1278847440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 800

約数和(自身を含む): 5444651520

約数和(自身を除く): 4165804080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 34, 36, 38, 39, 40, 45, 47, 48, 51, 52, 54, 57, 60, 65, 68, 72, 76, 78, 80, 81, 85, 90, 94, 95, 102, 104, 108, 114, 117, 120, 130, 135, 136, 141, 144, 152, 153, 156, 162, 170, 171, 180, 188, 190, 195, 204, 208, 216, 221, 228, 234, 235, 240, 247, 255, 260, 270, 272, 282, 285, 304, 306, 312, 323, 324, 340, 342, 351, 360, 376, 380, 390, 405, 408, 423, 432, 442, 456, 459, 468, 470, 494, 510, 513, 520, 540, 564, 570, 585, 611, 612, 624, 646, 648, 663, 680, 684, 702, 705, 720, 741, 752, 760, 765, 780, 799, 810, 816, 846, 855, 884, 893, 912, 918, 936, 940, 969, 988, 1020, 1026, 1040, 1053, 1080, 1105, 1128, 1140, 1170, 1222, 1224, 1235, 1269, 1292, 1296, 1326, 1360, 1368, 1377, 1404, 1410, 1482, 1520, 1530, 1539, 1560, 1598, 1615, 1620, 1692, 1710, 1755, 1768, 1786, 1833, 1836, 1872, 1880, 1938, 1976, 1989, 2040, 2052, 2106, 2115, 2160, 2210, 2223, 2256, 2280, 2295, 2340, 2397, 2444, 2448, 2470, 2538, 2565, 2584, 2652, 2679, 2736, 2754, 2808, 2820, 2907, 2964, 3055, 3060, 3078, 3120, 3196, 3230, 3240, 3315, 3384, 3420, 3510, 3536, 3572, 3666, 3672, 3705, 3760, 3807, 3876, 3952, 3978, 3995, 4080, 4104, 4199, 4212, 4230, 4420, 4446, 4465, 4560, 4590, 4680, 4794, 4845, 4888, 4940, 5076, 5130, 5168, 5265, 5304, 5358, 5499, 5508, 5616, 5640, 5814, 5928, 5967, 6110, 6120, 6156, 6345, 6392, 6460, 6480, 6630, 6669, 6768, 6840, 6885, 7020, 7144, 7191, 7332, 7344, 7410, 7614, 7695, 7752, 7956, 7990, 8037, 8208, 8398, 8424, 8460, 8721, 8840, 8892, 8930, 9165, 9180, 9360, 9588, 9690, 9776, 9880, 9945, 10152, 10260, 10387, 10530, 10608, 10716, 10998, 11016, 11115, 11280, 11609, 11628, 11856, 11934, 11985, 12220, 12240, 12312, 12597, 12690, 12784, 12920, 13260, 13338, 13395, 13680, 13770, 14040, 14288, 14382, 14535, 14664, 14820, 15181, 15228, 15390, 15504, 15912, 15980, 16074, 16497, 16796, 16848, 16920, 17442, 17680, 17784, 17860, 17901, 18330, 18360, 19035, 19176, 19380, 19760, 19890, 20007, 20304, 20520, 20774, 20995, 21060, 21432, 21573, 21996, 22032, 22230, 23218, 23256, 23868, 23970, 24111, 24440, 24624, 25194, 25380, 25840, 26163, 26520, 26676, 26790, 27495, 27540, 28080, 28764, 29070, 29328, 29640, 29835, 30362, 30456, 30780, 31161, 31824, 31960, 32148, 32994, 33345, 33592, 33840, 34827, 34884, 35568, 35720, 35802, 35955, 36660, 36720, 37791, 38070, 38352, 38760, 39780, 40014, 40185, 41040, 41548, 41990, 42120, 42864, 43146, 43605, 43992, 44460, 45543, 46436, 46512, 47736, 47940, 48222, 48880, 49491, 50388, 50760, 51935, 52326, 53040, 53352, 53580, 54990, 55080, 57528, 58045, 58140, 59280, 59670, 60724, 60912, 61560, 62322, 62985, 63920, 64296, 64719, 65988, 66690, 67184, 69654, 69768, 71440, 71604, 71910, 72333, 73320, 75582, 75905, 76140, 77520, 79560, 80028, 80370, 82485, 83096, 83980, 84240, 86292, 87210, 87984, 88920, 89505, 91086, 92872, 93483, 95472, 95880, 96444, 98982, 100035, 100776, 101520, 103870, 104481, 104652, 106704, 107160, 107865, 109980, 110160, 113373, 115056, 116090, 116280, 119340, 120555, 121448, 123120, 124644, 125970, 128592, 129438, 130815, 131976, 133380, 136629, 139308, 139536, 143208, 143820, 144666, 146640, 151164, 151810, 152280, 155805, 159120, 160056, 160740, 164970, 166192, 167960, 172584, 174135, 174420, 177840, 179010, 182172, 185744, 186966, 188955, 191760, 192888, 197353, 197964, 200070, 201552, 207740, 208962, 209304, 214320, 215730, 219960, 226746, 227715, 232180, 232560, 238680, 241110, 242896, 247455, 249288, 251940, 258876, 261630, 263952, 266760, 273258, 278616, 280449, 286416, 287640, 289332, 302328, 303620, 304560, 311610, 313443, 320112, 321480, 323595, 329940, 335920, 340119, 345168, 348270, 348840, 358020, 361665, 364344, 373932, 377910, 385776, 394706, 395928, 400140, 409887, 415480, 417924, 418608, 431460, 439920, 453492, 455430, 464360, 467415, 477360, 482220, 494910, 498576, 503880, 517752, 522405, 523260, 533520, 546516, 557232, 560898, 566865, 575280, 578664, 592059, 604656, 607240, 623220, 626886, 642960, 647190, 659880, 680238, 683145, 696540, 697680, 716040, 723330, 728688, 747864, 755820, 789412, 791856, 800280, 819774, 830960, 835848, 841347, 862920, 906984, 910860, 928720, 934830, 940329, 964440, 986765, 989820, 1007760, 1035504, 1044810, 1046520, 1093032, 1121796, 1133730, 1157328, 1184118, 1214480, 1229661, 1246440, 1253772, 1294380, 1319760, 1360476, 1366290, 1393080, 1402245, 1432080, 1446660, 1495728, 1511640, 1567215, 1578824, 1600560, 1639548, 1671696, 1682694, 1700595, 1725840, 1776177, 1813968, 1821720, 1869660, 1880658, 1928880, 1973530, 1979640, 2049435, 2089620, 2093040, 2186064, 2243592, 2267460, 2368236, 2459322, 2492880, 2507544, 2588760, 2720952, 2732580, 2786160, 2804490, 2893320, 2960295, 3023280, 3134430, 3157648, 3279096, 3365388, 3401190, 3552354, 3643440, 3739320, 3761316, 3947060, 3959280, 4098870, 4179240, 4206735, 4487184, 4534920, 4701645, 4736472, 4918644, 5015088, 5177520, 5328531, 5441904, 5465160, 5608980, 5786640, 5920590, 6148305, 6268860, 6558192, 6730776, 6802380, 7104708, 7478640, 7522632, 7894120, 8197740, 8358480, 8413470, 8880885, 9069840, 9403290, 9472944, 9837288, 10657062, 10930320, 11217960, 11841180, 12296610, 12537720, 13461552, 13604760, 14209416, 15045264, 15788240, 15985593, 16395480, 16826940, 17761770, 18806580, 19674576, 21314124, 22435920, 23682360, 24593220, 25075440, 26642655, 27209520, 28418832, 31971186, 32790960, 33653880, 35523540, 37613160, 42628248, 47364720, 49186440, 53285310, 63942372, 67307760, 71047080, 75226320, 79927965, 85256496, 98372880, 106570620, 127884744, 142094160, 159855930, 213141240, 255769488, 319711860, 426282480, 639423720, 1278847440]

約数ペア:

[(1, 1278847440), (2, 639423720), (3, 426282480), (4, 319711860), (5, 255769488), (6, 213141240), (8, 159855930), (9, 142094160), (10, 127884744), (12, 106570620), (13, 98372880), (15, 85256496), (16, 79927965), (17, 75226320), (18, 71047080), (19, 67307760), (20, 63942372), (24, 53285310), (26, 49186440), (27, 47364720), (30, 42628248), (34, 37613160), (36, 35523540), (38, 33653880), (39, 32790960), (40, 31971186), (45, 28418832), (47, 27209520), (48, 26642655), (51, 25075440), (52, 24593220), (54, 23682360), (57, 22435920), (60, 21314124), (65, 19674576), (68, 18806580), (72, 17761770), (76, 16826940), (78, 16395480), (80, 15985593), (81, 15788240), (85, 15045264), (90, 14209416), (94, 13604760), (95, 13461552), (102, 12537720), (104, 12296610), (108, 11841180), (114, 11217960), (117, 10930320), (120, 10657062), (130, 9837288), (135, 9472944), (136, 9403290), (141, 9069840), (144, 8880885), (152, 8413470), (153, 8358480), (156, 8197740), (162, 7894120), (170, 7522632), (171, 7478640), (180, 7104708), (188, 6802380), (190, 6730776), (195, 6558192), (204, 6268860), (208, 6148305), (216, 5920590), (221, 5786640), (228, 5608980), (234, 5465160), (235, 5441904), (240, 5328531), (247, 5177520), (255, 5015088), (260, 4918644), (270, 4736472), (272, 4701645), (282, 4534920), (285, 4487184), (304, 4206735), (306, 4179240), (312, 4098870), (323, 3959280), (324, 3947060), (340, 3761316), (342, 3739320), (351, 3643440), (360, 3552354), (376, 3401190), (380, 3365388), (390, 3279096), (405, 3157648), (408, 3134430), (423, 3023280), (432, 2960295), (442, 2893320), (456, 2804490), (459, 2786160), (468, 2732580), (470, 2720952), (494, 2588760), (510, 2507544), (513, 2492880), (520, 2459322), (540, 2368236), (564, 2267460), (570, 2243592), (585, 2186064), (611, 2093040), (612, 2089620), (624, 2049435), (646, 1979640), (648, 1973530), (663, 1928880), (680, 1880658), (684, 1869660), (702, 1821720), (705, 1813968), (720, 1776177), (741, 1725840), (752, 1700595), (760, 1682694), (765, 1671696), (780, 1639548), (799, 1600560), (810, 1578824), (816, 1567215), (846, 1511640), (855, 1495728), (884, 1446660), (893, 1432080), (912, 1402245), (918, 1393080), (936, 1366290), (940, 1360476), (969, 1319760), (988, 1294380), (1020, 1253772), (1026, 1246440), (1040, 1229661), (1053, 1214480), (1080, 1184118), (1105, 1157328), (1128, 1133730), (1140, 1121796), (1170, 1093032), (1222, 1046520), (1224, 1044810), (1235, 1035504), (1269, 1007760), (1292, 989820), (1296, 986765), (1326, 964440), (1360, 940329), (1368, 934830), (1377, 928720), (1404, 910860), (1410, 906984), (1482, 862920), (1520, 841347), (1530, 835848), (1539, 830960), (1560, 819774), (1598, 800280), (1615, 791856), (1620, 789412), (1692, 755820), (1710, 747864), (1755, 728688), (1768, 723330), (1786, 716040), (1833, 697680), (1836, 696540), (1872, 683145), (1880, 680238), (1938, 659880), (1976, 647190), (1989, 642960), (2040, 626886), (2052, 623220), (2106, 607240), (2115, 604656), (2160, 592059), (2210, 578664), (2223, 575280), (2256, 566865), (2280, 560898), (2295, 557232), (2340, 546516), (2397, 533520), (2444, 523260), (2448, 522405), (2470, 517752), (2538, 503880), (2565, 498576), (2584, 494910), (2652, 482220), (2679, 477360), (2736, 467415), (2754, 464360), (2808, 455430), (2820, 453492), (2907, 439920), (2964, 431460), (3055, 418608), (3060, 417924), (3078, 415480), (3120, 409887), (3196, 400140), (3230, 395928), (3240, 394706), (3315, 385776), (3384, 377910), (3420, 373932), (3510, 364344), (3536, 361665), (3572, 358020), (3666, 348840), (3672, 348270), (3705, 345168), (3760, 340119), (3807, 335920), (3876, 329940), (3952, 323595), (3978, 321480), (3995, 320112), (4080, 313443), (4104, 311610), (4199, 304560), (4212, 303620), (4230, 302328), (4420, 289332), (4446, 287640), (4465, 286416), (4560, 280449), (4590, 278616), (4680, 273258), (4794, 266760), (4845, 263952), (4888, 261630), (4940, 258876), (5076, 251940), (5130, 249288), (5168, 247455), (5265, 242896), (5304, 241110), (5358, 238680), (5499, 232560), (5508, 232180), (5616, 227715), (5640, 226746), (5814, 219960), (5928, 215730), (5967, 214320), (6110, 209304), (6120, 208962), (6156, 207740), (6345, 201552), (6392, 200070), (6460, 197964), (6480, 197353), (6630, 192888), (6669, 191760), (6768, 188955), (6840, 186966), (6885, 185744), (7020, 182172), (7144, 179010), (7191, 177840), (7332, 174420), (7344, 174135), (7410, 172584), (7614, 167960), (7695, 166192), (7752, 164970), (7956, 160740), (7990, 160056), (8037, 159120), (8208, 155805), (8398, 152280), (8424, 151810), (8460, 151164), (8721, 146640), (8840, 144666), (8892, 143820), (8930, 143208), (9165, 139536), (9180, 139308), (9360, 136629), (9588, 133380), (9690, 131976), (9776, 130815), (9880, 129438), (9945, 128592), (10152, 125970), (10260, 124644), (10387, 123120), (10530, 121448), (10608, 120555), (10716, 119340), (10998, 116280), (11016, 116090), (11115, 115056), (11280, 113373), (11609, 110160), (11628, 109980), (11856, 107865), (11934, 107160), (11985, 106704), (12220, 104652), (12240, 104481), (12312, 103870), (12597, 101520), (12690, 100776), (12784, 100035), (12920, 98982), (13260, 96444), (13338, 95880), (13395, 95472), (13680, 93483), (13770, 92872), (14040, 91086), (14288, 89505), (14382, 88920), (14535, 87984), (14664, 87210), (14820, 86292), (15181, 84240), (15228, 83980), (15390, 83096), (15504, 82485), (15912, 80370), (15980, 80028), (16074, 79560), (16497, 77520), (16796, 76140), (16848, 75905), (16920, 75582), (17442, 73320), (17680, 72333), (17784, 71910), (17860, 71604), (17901, 71440), (18330, 69768), (18360, 69654), (19035, 67184), (19176, 66690), (19380, 65988), (19760, 64719), (19890, 64296), (20007, 63920), (20304, 62985), (20520, 62322), (20774, 61560), (20995, 60912), (21060, 60724), (21432, 59670), (21573, 59280), (21996, 58140), (22032, 58045), (22230, 57528), (23218, 55080), (23256, 54990), (23868, 53580), (23970, 53352), (24111, 53040), (24440, 52326), (24624, 51935), (25194, 50760), (25380, 50388), (25840, 49491), (26163, 48880), (26520, 48222), (26676, 47940), (26790, 47736), (27495, 46512), (27540, 46436), (28080, 45543), (28764, 44460), (29070, 43992), (29328, 43605), (29640, 43146), (29835, 42864), (30362, 42120), (30456, 41990), (30780, 41548), (31161, 41040), (31824, 40185), (31960, 40014), (32148, 39780), (32994, 38760), (33345, 38352), (33592, 38070), (33840, 37791), (34827, 36720), (34884, 36660), (35568, 35955), (35720, 35802)]