205117920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 720

約数和(自身を含む): 938543760

約数和(自身を除く): 733425840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 49, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 81, 84, 85, 90, 95, 96, 98, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 147, 152, 153, 160, 162, 168, 170, 171, 180, 189, 190, 196, 204, 210, 216, 224, 228, 238, 240, 245, 252, 255, 266, 270, 272, 280, 285, 288, 294, 304, 306, 315, 323, 324, 336, 340, 342, 357, 360, 378, 380, 392, 399, 405, 408, 420, 432, 441, 456, 459, 476, 480, 490, 504, 510, 513, 532, 540, 544, 560, 567, 570, 588, 595, 608, 612, 630, 646, 648, 665, 672, 680, 684, 714, 720, 735, 756, 760, 765, 784, 798, 810, 816, 833, 840, 855, 864, 882, 912, 918, 931, 945, 952, 969, 980, 1008, 1020, 1026, 1064, 1071, 1080, 1120, 1134, 1140, 1176, 1190, 1197, 1224, 1260, 1292, 1296, 1323, 1330, 1360, 1368, 1377, 1428, 1440, 1470, 1512, 1520, 1530, 1539, 1568, 1596, 1615, 1620, 1632, 1666, 1680, 1710, 1764, 1785, 1824, 1836, 1862, 1890, 1904, 1938, 1960, 1995, 2016, 2040, 2052, 2128, 2142, 2160, 2205, 2261, 2268, 2280, 2295, 2352, 2380, 2394, 2448, 2499, 2520, 2565, 2584, 2592, 2646, 2660, 2720, 2736, 2754, 2793, 2835, 2856, 2907, 2940, 3024, 3040, 3060, 3078, 3192, 3213, 3230, 3240, 3332, 3360, 3420, 3528, 3570, 3591, 3672, 3724, 3780, 3808, 3876, 3920, 3969, 3990, 4080, 4104, 4165, 4256, 4284, 4320, 4410, 4522, 4536, 4560, 4590, 4655, 4704, 4760, 4788, 4845, 4896, 4998, 5040, 5130, 5168, 5292, 5320, 5355, 5472, 5508, 5586, 5670, 5712, 5814, 5880, 5985, 6048, 6120, 6156, 6384, 6426, 6460, 6480, 6615, 6664, 6783, 6840, 6885, 7056, 7140, 7182, 7344, 7448, 7497, 7560, 7695, 7752, 7840, 7938, 7980, 8160, 8208, 8330, 8379, 8568, 8721, 8820, 9044, 9072, 9120, 9180, 9310, 9520, 9576, 9639, 9690, 9996, 10080, 10260, 10336, 10584, 10640, 10710, 10773, 11016, 11172, 11305, 11340, 11424, 11628, 11760, 11970, 12240, 12312, 12495, 12768, 12852, 12920, 12960, 13230, 13328, 13566, 13680, 13770, 13965, 14112, 14280, 14364, 14535, 14688, 14896, 14994, 15120, 15390, 15504, 15827, 15876, 15960, 16065, 16416, 16660, 16758, 17136, 17442, 17640, 17955, 18088, 18144, 18360, 18620, 19040, 19152, 19278, 19380, 19845, 19992, 20349, 20520, 21168, 21280, 21420, 21546, 22032, 22344, 22491, 22610, 22680, 23256, 23520, 23940, 24480, 24624, 24990, 25137, 25704, 25840, 26163, 26460, 26656, 27132, 27360, 27540, 27930, 28560, 28728, 29070, 29792, 29988, 30240, 30780, 31008, 31654, 31752, 31920, 32130, 33320, 33516, 33915, 34272, 34884, 35280, 35910, 36176, 36720, 37240, 37485, 38304, 38556, 38760, 39690, 39984, 40698, 41040, 41895, 42336, 42840, 43092, 43605, 44064, 44688, 44982, 45220, 45360, 46512, 47481, 47880, 48195, 49248, 49980, 50274, 51408, 51680, 52326, 52920, 53865, 54264, 55080, 55860, 57120, 57456, 58140, 59976, 61047, 61560, 63308, 63504, 63840, 64260, 66640, 67032, 67473, 67830, 69768, 70560, 71820, 72352, 73440, 74480, 74970, 75411, 77112, 77520, 79135, 79380, 79968, 81396, 82080, 83790, 85680, 86184, 87210, 89376, 89964, 90440, 90720, 93024, 94962, 95760, 96390, 99960, 100548, 101745, 102816, 104652, 105840, 107730, 108528, 110160, 111720, 112455, 114912, 116280, 119952, 122094, 123120, 125685, 126616, 127008, 128520, 130815, 133280, 134064, 134946, 135660, 139536, 142443, 143640, 148960, 149940, 150822, 154224, 155040, 158270, 158760, 162792, 167580, 171360, 172368, 174420, 179928, 180880, 183141, 189924, 191520, 192780, 199920, 201096, 203490, 209304, 211680, 215460, 217056, 220320, 223440, 224910, 232560, 237405, 239904, 244188, 246240, 251370, 253232, 257040, 261630, 268128, 269892, 271320, 279072, 284886, 287280, 299880, 301644, 305235, 308448, 316540, 317520, 325584, 335160, 337365, 344736, 348840, 359856, 361760, 366282, 377055, 379848, 385560, 399840, 402192, 406980, 418608, 427329, 430920, 446880, 449820, 465120, 474810, 488376, 502740, 506464, 514080, 523260, 539784, 542640, 569772, 574560, 599760, 603288, 610470, 633080, 635040, 651168, 670320, 674730, 697680, 712215, 719712, 732564, 754110, 759696, 771120, 804384, 813960, 837216, 854658, 861840, 899640, 915705, 949620, 976752, 1005480, 1046520, 1079568, 1085280, 1139544, 1199520, 1206576, 1220940, 1266160, 1281987, 1340640, 1349460, 1395360, 1424430, 1465128, 1508220, 1519392, 1542240, 1627920, 1709316, 1723680, 1799280, 1831410, 1899240, 1953504, 2010960, 2093040, 2136645, 2159136, 2279088, 2413152, 2441880, 2532320, 2563974, 2698920, 2848860, 2930256, 3016440, 3255840, 3418632, 3598560, 3662820, 3798480, 4021920, 4186080, 4273290, 4558176, 4883760, 5127948, 5397840, 5697720, 5860512, 6032880, 6409935, 6837264, 7325640, 7596960, 8546580, 9767520, 10255896, 10795680, 11395440, 12065760, 12819870, 13674528, 14651280, 17093160, 20511792, 22790880, 25639740, 29302560, 34186320, 41023584, 51279480, 68372640, 102558960, 205117920]

約数ペア:

[(1, 205117920), (2, 102558960), (3, 68372640), (4, 51279480), (5, 41023584), (6, 34186320), (7, 29302560), (8, 25639740), (9, 22790880), (10, 20511792), (12, 17093160), (14, 14651280), (15, 13674528), (16, 12819870), (17, 12065760), (18, 11395440), (19, 10795680), (20, 10255896), (21, 9767520), (24, 8546580), (27, 7596960), (28, 7325640), (30, 6837264), (32, 6409935), (34, 6032880), (35, 5860512), (36, 5697720), (38, 5397840), (40, 5127948), (42, 4883760), (45, 4558176), (48, 4273290), (49, 4186080), (51, 4021920), (54, 3798480), (56, 3662820), (57, 3598560), (60, 3418632), (63, 3255840), (68, 3016440), (70, 2930256), (72, 2848860), (76, 2698920), (80, 2563974), (81, 2532320), (84, 2441880), (85, 2413152), (90, 2279088), (95, 2159136), (96, 2136645), (98, 2093040), (102, 2010960), (105, 1953504), (108, 1899240), (112, 1831410), (114, 1799280), (119, 1723680), (120, 1709316), (126, 1627920), (133, 1542240), (135, 1519392), (136, 1508220), (140, 1465128), (144, 1424430), (147, 1395360), (152, 1349460), (153, 1340640), (160, 1281987), (162, 1266160), (168, 1220940), (170, 1206576), (171, 1199520), (180, 1139544), (189, 1085280), (190, 1079568), (196, 1046520), (204, 1005480), (210, 976752), (216, 949620), (224, 915705), (228, 899640), (238, 861840), (240, 854658), (245, 837216), (252, 813960), (255, 804384), (266, 771120), (270, 759696), (272, 754110), (280, 732564), (285, 719712), (288, 712215), (294, 697680), (304, 674730), (306, 670320), (315, 651168), (323, 635040), (324, 633080), (336, 610470), (340, 603288), (342, 599760), (357, 574560), (360, 569772), (378, 542640), (380, 539784), (392, 523260), (399, 514080), (405, 506464), (408, 502740), (420, 488376), (432, 474810), (441, 465120), (456, 449820), (459, 446880), (476, 430920), (480, 427329), (490, 418608), (504, 406980), (510, 402192), (513, 399840), (532, 385560), (540, 379848), (544, 377055), (560, 366282), (567, 361760), (570, 359856), (588, 348840), (595, 344736), (608, 337365), (612, 335160), (630, 325584), (646, 317520), (648, 316540), (665, 308448), (672, 305235), (680, 301644), (684, 299880), (714, 287280), (720, 284886), (735, 279072), (756, 271320), (760, 269892), (765, 268128), (784, 261630), (798, 257040), (810, 253232), (816, 251370), (833, 246240), (840, 244188), (855, 239904), (864, 237405), (882, 232560), (912, 224910), (918, 223440), (931, 220320), (945, 217056), (952, 215460), (969, 211680), (980, 209304), (1008, 203490), (1020, 201096), (1026, 199920), (1064, 192780), (1071, 191520), (1080, 189924), (1120, 183141), (1134, 180880), (1140, 179928), (1176, 174420), (1190, 172368), (1197, 171360), (1224, 167580), (1260, 162792), (1292, 158760), (1296, 158270), (1323, 155040), (1330, 154224), (1360, 150822), (1368, 149940), (1377, 148960), (1428, 143640), (1440, 142443), (1470, 139536), (1512, 135660), (1520, 134946), (1530, 134064), (1539, 133280), (1568, 130815), (1596, 128520), (1615, 127008), (1620, 126616), (1632, 125685), (1666, 123120), (1680, 122094), (1710, 119952), (1764, 116280), (1785, 114912), (1824, 112455), (1836, 111720), (1862, 110160), (1890, 108528), (1904, 107730), (1938, 105840), (1960, 104652), (1995, 102816), (2016, 101745), (2040, 100548), (2052, 99960), (2128, 96390), (2142, 95760), (2160, 94962), (2205, 93024), (2261, 90720), (2268, 90440), (2280, 89964), (2295, 89376), (2352, 87210), (2380, 86184), (2394, 85680), (2448, 83790), (2499, 82080), (2520, 81396), (2565, 79968), (2584, 79380), (2592, 79135), (2646, 77520), (2660, 77112), (2720, 75411), (2736, 74970), (2754, 74480), (2793, 73440), (2835, 72352), (2856, 71820), (2907, 70560), (2940, 69768), (3024, 67830), (3040, 67473), (3060, 67032), (3078, 66640), (3192, 64260), (3213, 63840), (3230, 63504), (3240, 63308), (3332, 61560), (3360, 61047), (3420, 59976), (3528, 58140), (3570, 57456), (3591, 57120), (3672, 55860), (3724, 55080), (3780, 54264), (3808, 53865), (3876, 52920), (3920, 52326), (3969, 51680), (3990, 51408), (4080, 50274), (4104, 49980), (4165, 49248), (4256, 48195), (4284, 47880), (4320, 47481), (4410, 46512), (4522, 45360), (4536, 45220), (4560, 44982), (4590, 44688), (4655, 44064), (4704, 43605), (4760, 43092), (4788, 42840), (4845, 42336), (4896, 41895), (4998, 41040), (5040, 40698), (5130, 39984), (5168, 39690), (5292, 38760), (5320, 38556), (5355, 38304), (5472, 37485), (5508, 37240), (5586, 36720), (5670, 36176), (5712, 35910), (5814, 35280), (5880, 34884), (5985, 34272), (6048, 33915), (6120, 33516), (6156, 33320), (6384, 32130), (6426, 31920), (6460, 31752), (6480, 31654), (6615, 31008), (6664, 30780), (6783, 30240), (6840, 29988), (6885, 29792), (7056, 29070), (7140, 28728), (7182, 28560), (7344, 27930), (7448, 27540), (7497, 27360), (7560, 27132), (7695, 26656), (7752, 26460), (7840, 26163), (7938, 25840), (7980, 25704), (8160, 25137), (8208, 24990), (8330, 24624), (8379, 24480), (8568, 23940), (8721, 23520), (8820, 23256), (9044, 22680), (9072, 22610), (9120, 22491), (9180, 22344), (9310, 22032), (9520, 21546), (9576, 21420), (9639, 21280), (9690, 21168), (9996, 20520), (10080, 20349), (10260, 19992), (10336, 19845), (10584, 19380), (10640, 19278), (10710, 19152), (10773, 19040), (11016, 18620), (11172, 18360), (11305, 18144), (11340, 18088), (11424, 17955), (11628, 17640), (11760, 17442), (11970, 17136), (12240, 16758), (12312, 16660), (12495, 16416), (12768, 16065), (12852, 15960), (12920, 15876), (12960, 15827), (13230, 15504), (13328, 15390), (13566, 15120), (13680, 14994), (13770, 14896), (13965, 14688), (14112, 14535), (14280, 14364)]