1728679680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 864

約数和(自身を含む): 7874665344

約数和(自身を除く): 6145985664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 97, 102, 104, 105, 112, 117, 119, 120, 126, 128, 130, 136, 140, 144, 153, 156, 160, 168, 170, 180, 182, 192, 194, 195, 204, 208, 210, 221, 224, 234, 238, 240, 252, 255, 256, 260, 272, 273, 280, 288, 291, 306, 312, 315, 320, 336, 340, 357, 360, 364, 384, 388, 390, 408, 416, 420, 442, 448, 455, 468, 476, 480, 485, 504, 510, 520, 544, 546, 560, 576, 582, 585, 595, 612, 624, 630, 640, 663, 672, 679, 680, 714, 720, 728, 765, 768, 776, 780, 816, 819, 832, 840, 873, 884, 896, 910, 936, 952, 960, 970, 1008, 1020, 1040, 1071, 1088, 1092, 1105, 1120, 1152, 1164, 1170, 1190, 1224, 1248, 1260, 1261, 1280, 1326, 1344, 1358, 1360, 1365, 1428, 1440, 1455, 1456, 1530, 1547, 1552, 1560, 1632, 1638, 1649, 1664, 1680, 1746, 1768, 1785, 1792, 1820, 1872, 1904, 1920, 1940, 1989, 2016, 2037, 2040, 2080, 2142, 2176, 2184, 2210, 2240, 2304, 2328, 2340, 2380, 2448, 2496, 2520, 2522, 2652, 2688, 2716, 2720, 2730, 2856, 2880, 2910, 2912, 3060, 3094, 3104, 3120, 3264, 3276, 3298, 3315, 3328, 3360, 3395, 3492, 3536, 3570, 3640, 3744, 3783, 3808, 3840, 3880, 3978, 4032, 4074, 4080, 4095, 4160, 4284, 4352, 4365, 4368, 4420, 4480, 4641, 4656, 4680, 4760, 4896, 4947, 4992, 5040, 5044, 5304, 5355, 5376, 5432, 5440, 5460, 5712, 5760, 5820, 5824, 6111, 6120, 6188, 6208, 6240, 6305, 6528, 6552, 6596, 6630, 6720, 6790, 6984, 7072, 7140, 7280, 7488, 7566, 7616, 7735, 7760, 7956, 8064, 8148, 8160, 8190, 8245, 8320, 8568, 8730, 8736, 8827, 8840, 8960, 9282, 9312, 9360, 9520, 9792, 9894, 9945, 9984, 10080, 10088, 10185, 10608, 10710, 10864, 10880, 10920, 11349, 11424, 11520, 11543, 11640, 11648, 12222, 12240, 12376, 12416, 12480, 12610, 13056, 13104, 13192, 13260, 13440, 13580, 13923, 13968, 14144, 14280, 14560, 14841, 14976, 15132, 15232, 15470, 15520, 15912, 16128, 16296, 16320, 16380, 16490, 16640, 17136, 17460, 17472, 17654, 17680, 18564, 18624, 18720, 18915, 19040, 19584, 19788, 19890, 20160, 20176, 20370, 21216, 21420, 21437, 21728, 21760, 21840, 22698, 22848, 23086, 23205, 23280, 23296, 24444, 24480, 24735, 24752, 24832, 24960, 25220, 26208, 26384, 26481, 26520, 26880, 27160, 27846, 27936, 28288, 28560, 29120, 29682, 29952, 30264, 30464, 30555, 30940, 31040, 31824, 32592, 32640, 32760, 32980, 34272, 34629, 34920, 34944, 35308, 35360, 37128, 37248, 37440, 37830, 38080, 39168, 39576, 39780, 40320, 40352, 40740, 42432, 42840, 42874, 43456, 43680, 44135, 45396, 45696, 46172, 46410, 46560, 48888, 48960, 49470, 49504, 49920, 50440, 52416, 52768, 52962, 53040, 54320, 55692, 55872, 56576, 56745, 57120, 57715, 58240, 59364, 60528, 61110, 61880, 62080, 63648, 64311, 65184, 65280, 65520, 65960, 68544, 69258, 69615, 69840, 69888, 70616, 70720, 74205, 74256, 74496, 74880, 75660, 76160, 79152, 79443, 79560, 80640, 80704, 81480, 84864, 85680, 85748, 86912, 87360, 88270, 90792, 91392, 92344, 92820, 93120, 97776, 97920, 98940, 99008, 100880, 103887, 104832, 105536, 105924, 106080, 107185, 108640, 111384, 111744, 113490, 114240, 115430, 116480, 118728, 121056, 122220, 123760, 124160, 127296, 128622, 130368, 131040, 131920, 132405, 137088, 138516, 139230, 139680, 141232, 141440, 148410, 148512, 149760, 150059, 151320, 152320, 158304, 158886, 159120, 161408, 162960, 169728, 171360, 171496, 173145, 173824, 174720, 176540, 181584, 184688, 185640, 186240, 192933, 195552, 195840, 197880, 198016, 201760, 207774, 209664, 211072, 211848, 212160, 214370, 217280, 222768, 223488, 226980, 228480, 230860, 237456, 242112, 244440, 247520, 254592, 257244, 260736, 262080, 263840, 264810, 274176, 277032, 278460, 279360, 282464, 282880, 296820, 297024, 300118, 302640, 316608, 317772, 318240, 321555, 322816, 325920, 342720, 342992, 346290, 349440, 353080, 363168, 369376, 371280, 372480, 385866, 391104, 395760, 396032, 397215, 403520, 415548, 422144, 423696, 424320, 428740, 434560, 445536, 450177, 453960, 456960, 461720, 474912, 484224, 488880, 495040, 509184, 514488, 519435, 521472, 524160, 527680, 529620, 554064, 556920, 558720, 564928, 593640, 594048, 600236, 605280, 633216, 635544, 636480, 643110, 651840, 685440, 685984, 692580, 706160, 726336, 738752, 742560, 750295, 771732, 782208, 791520, 794430, 807040, 831096, 847392, 848640, 857480, 869120, 891072, 900354, 907920, 923440, 949824, 964665, 968448, 977760, 990080, 1028976, 1038870, 1048320, 1055360, 1059240, 1108128, 1113840, 1117440, 1129856, 1187280, 1188096, 1200472, 1210560, 1266432, 1271088, 1272960, 1286220, 1303680, 1350531, 1370880, 1371968, 1385160, 1412320, 1452672, 1477504, 1485120, 1500590, 1543464, 1564416, 1583040, 1588860, 1614080, 1662192, 1694784, 1714960, 1782144, 1800708, 1815840, 1846880, 1899648, 1929330, 1955520, 1980160, 2057952, 2077740, 2110720, 2118480, 2216256, 2227680, 2250885, 2259712, 2374560, 2400944, 2421120, 2542176, 2545920, 2572440, 2607360, 2701062, 2743936, 2770320, 2824640, 2905344, 2955008, 2970240, 3001180, 3086928, 3166080, 3177720, 3324384, 3389568, 3429920, 3564288, 3601416, 3631680, 3693760, 3799296, 3858660, 3911040, 4115904, 4155480, 4236960, 4432512, 4455360, 4501770, 4749120, 4801888, 4842240, 5084352, 5144880, 5402124, 5487872, 5540640, 5649280, 5940480, 6002360, 6173856, 6332160, 6355440, 6648768, 6752655, 6779136, 6859840, 7202832, 7263360, 7387520, 7717320, 7822080, 8231808, 8310960, 8473920, 8865024, 8910720, 9003540, 9498240, 9603776, 10168704, 10289760, 10804248, 11081280, 11298560, 12004720, 12347712, 12710880, 13297536, 13505310, 13719680, 14405664, 14526720, 14775040, 15434640, 16463616, 16621920, 16947840, 17821440, 18007080, 18996480, 19207552, 20337408, 20579520, 21608496, 22162560, 24009440, 24695424, 25421760, 26595072, 27010620, 27439360, 28811328, 30869280, 33243840, 33895680, 36014160, 38415104, 41159040, 43216992, 44325120, 48018880, 49390848, 50843520, 54021240, 57622656, 61738560, 66487680, 72028320, 82318080, 86433984, 96037760, 101687040, 108042480, 115245312, 123477120, 132975360, 144056640, 172867968, 192075520, 216084960, 246954240, 288113280, 345735936, 432169920, 576226560, 864339840, 1728679680]

約数ペア:

[(1, 1728679680), (2, 864339840), (3, 576226560), (4, 432169920), (5, 345735936), (6, 288113280), (7, 246954240), (8, 216084960), (9, 192075520), (10, 172867968), (12, 144056640), (13, 132975360), (14, 123477120), (15, 115245312), (16, 108042480), (17, 101687040), (18, 96037760), (20, 86433984), (21, 82318080), (24, 72028320), (26, 66487680), (28, 61738560), (30, 57622656), (32, 54021240), (34, 50843520), (35, 49390848), (36, 48018880), (39, 44325120), (40, 43216992), (42, 41159040), (45, 38415104), (48, 36014160), (51, 33895680), (52, 33243840), (56, 30869280), (60, 28811328), (63, 27439360), (64, 27010620), (65, 26595072), (68, 25421760), (70, 24695424), (72, 24009440), (78, 22162560), (80, 21608496), (84, 20579520), (85, 20337408), (90, 19207552), (91, 18996480), (96, 18007080), (97, 17821440), (102, 16947840), (104, 16621920), (105, 16463616), (112, 15434640), (117, 14775040), (119, 14526720), (120, 14405664), (126, 13719680), (128, 13505310), (130, 13297536), (136, 12710880), (140, 12347712), (144, 12004720), (153, 11298560), (156, 11081280), (160, 10804248), (168, 10289760), (170, 10168704), (180, 9603776), (182, 9498240), (192, 9003540), (194, 8910720), (195, 8865024), (204, 8473920), (208, 8310960), (210, 8231808), (221, 7822080), (224, 7717320), (234, 7387520), (238, 7263360), (240, 7202832), (252, 6859840), (255, 6779136), (256, 6752655), (260, 6648768), (272, 6355440), (273, 6332160), (280, 6173856), (288, 6002360), (291, 5940480), (306, 5649280), (312, 5540640), (315, 5487872), (320, 5402124), (336, 5144880), (340, 5084352), (357, 4842240), (360, 4801888), (364, 4749120), (384, 4501770), (388, 4455360), (390, 4432512), (408, 4236960), (416, 4155480), (420, 4115904), (442, 3911040), (448, 3858660), (455, 3799296), (468, 3693760), (476, 3631680), (480, 3601416), (485, 3564288), (504, 3429920), (510, 3389568), (520, 3324384), (544, 3177720), (546, 3166080), (560, 3086928), (576, 3001180), (582, 2970240), (585, 2955008), (595, 2905344), (612, 2824640), (624, 2770320), (630, 2743936), (640, 2701062), (663, 2607360), (672, 2572440), (679, 2545920), (680, 2542176), (714, 2421120), (720, 2400944), (728, 2374560), (765, 2259712), (768, 2250885), (776, 2227680), (780, 2216256), (816, 2118480), (819, 2110720), (832, 2077740), (840, 2057952), (873, 1980160), (884, 1955520), (896, 1929330), (910, 1899648), (936, 1846880), (952, 1815840), (960, 1800708), (970, 1782144), (1008, 1714960), (1020, 1694784), (1040, 1662192), (1071, 1614080), (1088, 1588860), (1092, 1583040), (1105, 1564416), (1120, 1543464), (1152, 1500590), (1164, 1485120), (1170, 1477504), (1190, 1452672), (1224, 1412320), (1248, 1385160), (1260, 1371968), (1261, 1370880), (1280, 1350531), (1326, 1303680), (1344, 1286220), (1358, 1272960), (1360, 1271088), (1365, 1266432), (1428, 1210560), (1440, 1200472), (1455, 1188096), (1456, 1187280), (1530, 1129856), (1547, 1117440), (1552, 1113840), (1560, 1108128), (1632, 1059240), (1638, 1055360), (1649, 1048320), (1664, 1038870), (1680, 1028976), (1746, 990080), (1768, 977760), (1785, 968448), (1792, 964665), (1820, 949824), (1872, 923440), (1904, 907920), (1920, 900354), (1940, 891072), (1989, 869120), (2016, 857480), (2037, 848640), (2040, 847392), (2080, 831096), (2142, 807040), (2176, 794430), (2184, 791520), (2210, 782208), (2240, 771732), (2304, 750295), (2328, 742560), (2340, 738752), (2380, 726336), (2448, 706160), (2496, 692580), (2520, 685984), (2522, 685440), (2652, 651840), (2688, 643110), (2716, 636480), (2720, 635544), (2730, 633216), (2856, 605280), (2880, 600236), (2910, 594048), (2912, 593640), (3060, 564928), (3094, 558720), (3104, 556920), (3120, 554064), (3264, 529620), (3276, 527680), (3298, 524160), (3315, 521472), (3328, 519435), (3360, 514488), (3395, 509184), (3492, 495040), (3536, 488880), (3570, 484224), (3640, 474912), (3744, 461720), (3783, 456960), (3808, 453960), (3840, 450177), (3880, 445536), (3978, 434560), (4032, 428740), (4074, 424320), (4080, 423696), (4095, 422144), (4160, 415548), (4284, 403520), (4352, 397215), (4365, 396032), (4368, 395760), (4420, 391104), (4480, 385866), (4641, 372480), (4656, 371280), (4680, 369376), (4760, 363168), (4896, 353080), (4947, 349440), (4992, 346290), (5040, 342992), (5044, 342720), (5304, 325920), (5355, 322816), (5376, 321555), (5432, 318240), (5440, 317772), (5460, 316608), (5712, 302640), (5760, 300118), (5820, 297024), (5824, 296820), (6111, 282880), (6120, 282464), (6188, 279360), (6208, 278460), (6240, 277032), (6305, 274176), (6528, 264810), (6552, 263840), (6596, 262080), (6630, 260736), (6720, 257244), (6790, 254592), (6984, 247520), (7072, 244440), (7140, 242112), (7280, 237456), (7488, 230860), (7566, 228480), (7616, 226980), (7735, 223488), (7760, 222768), (7956, 217280), (8064, 214370), (8148, 212160), (8160, 211848), (8190, 211072), (8245, 209664), (8320, 207774), (8568, 201760), (8730, 198016), (8736, 197880), (8827, 195840), (8840, 195552), (8960, 192933), (9282, 186240), (9312, 185640), (9360, 184688), (9520, 181584), (9792, 176540), (9894, 174720), (9945, 173824), (9984, 173145), (10080, 171496), (10088, 171360), (10185, 169728), (10608, 162960), (10710, 161408), (10864, 159120), (10880, 158886), (10920, 158304), (11349, 152320), (11424, 151320), (11520, 150059), (11543, 149760), (11640, 148512), (11648, 148410), (12222, 141440), (12240, 141232), (12376, 139680), (12416, 139230), (12480, 138516), (12610, 137088), (13056, 132405), (13104, 131920), (13192, 131040), (13260, 130368), (13440, 128622), (13580, 127296), (13923, 124160), (13968, 123760), (14144, 122220), (14280, 121056), (14560, 118728), (14841, 116480), (14976, 115430), (15132, 114240), (15232, 113490), (15470, 111744), (15520, 111384), (15912, 108640), (16128, 107185), (16296, 106080), (16320, 105924), (16380, 105536), (16490, 104832), (16640, 103887), (17136, 100880), (17460, 99008), (17472, 98940), (17654, 97920), (17680, 97776), (18564, 93120), (18624, 92820), (18720, 92344), (18915, 91392), (19040, 90792), (19584, 88270), (19788, 87360), (19890, 86912), (20160, 85748), (20176, 85680), (20370, 84864), (21216, 81480), (21420, 80704), (21437, 80640), (21728, 79560), (21760, 79443), (21840, 79152), (22698, 76160), (22848, 75660), (23086, 74880), (23205, 74496), (23280, 74256), (23296, 74205), (24444, 70720), (24480, 70616), (24735, 69888), (24752, 69840), (24832, 69615), (24960, 69258), (25220, 68544), (26208, 65960), (26384, 65520), (26481, 65280), (26520, 65184), (26880, 64311), (27160, 63648), (27846, 62080), (27936, 61880), (28288, 61110), (28560, 60528), (29120, 59364), (29682, 58240), (29952, 57715), (30264, 57120), (30464, 56745), (30555, 56576), (30940, 55872), (31040, 55692), (31824, 54320), (32592, 53040), (32640, 52962), (32760, 52768), (32980, 52416), (34272, 50440), (34629, 49920), (34920, 49504), (34944, 49470), (35308, 48960), (35360, 48888), (37128, 46560), (37248, 46410), (37440, 46172), (37830, 45696), (38080, 45396), (39168, 44135), (39576, 43680), (39780, 43456), (40320, 42874), (40352, 42840), (40740, 42432)]