1838002560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 6045580800

約数和(自身を除く): 4207578240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 97, 120, 128, 139, 142, 160, 192, 194, 213, 240, 278, 284, 291, 320, 355, 384, 388, 417, 426, 480, 485, 556, 568, 582, 640, 695, 710, 776, 834, 852, 960, 970, 1065, 1112, 1136, 1164, 1390, 1420, 1455, 1552, 1668, 1704, 1920, 1940, 2085, 2130, 2224, 2272, 2328, 2780, 2840, 2910, 3104, 3336, 3408, 3880, 4170, 4260, 4448, 4544, 4656, 5560, 5680, 5820, 6208, 6672, 6816, 6887, 7760, 8340, 8520, 8896, 9088, 9312, 9869, 11120, 11360, 11640, 12416, 13344, 13483, 13632, 13774, 15520, 16680, 17040, 17792, 18624, 19738, 20661, 22240, 22720, 23280, 26688, 26966, 27264, 27548, 29607, 31040, 33360, 34080, 34435, 37248, 39476, 40449, 41322, 44480, 45440, 46560, 49345, 53376, 53932, 55096, 59214, 62080, 66720, 67415, 68160, 68870, 78952, 80898, 82644, 88960, 93120, 98690, 103305, 107864, 110192, 118428, 133440, 134830, 136320, 137740, 148035, 157904, 161796, 165288, 186240, 197380, 202245, 206610, 215728, 220384, 236856, 266880, 269660, 275480, 296070, 315808, 323592, 330576, 394760, 404490, 413220, 431456, 440768, 473712, 539320, 550960, 592140, 631616, 647184, 661152, 789520, 808980, 826440, 862912, 881536, 947424, 957293, 1078640, 1101920, 1184280, 1263232, 1294368, 1322304, 1579040, 1617960, 1652880, 1725824, 1894848, 1914586, 2157280, 2203840, 2368560, 2588736, 2644608, 2871879, 3158080, 3235920, 3305760, 3789696, 3829172, 4314560, 4407680, 4737120, 4786465, 5177472, 5743758, 6316160, 6471840, 6611520, 7658344, 8629120, 9474240, 9572930, 11487516, 12943680, 13223040, 14359395, 15316688, 18948480, 19145860, 22975032, 25887360, 28718790, 30633376, 38291720, 45950064, 57437580, 61266752, 76583440, 91900128, 114875160, 122533504, 153166880, 183800256, 229750320, 306333760, 367600512, 459500640, 612667520, 919001280, 1838002560]

約数ペア:

[(1, 1838002560), (2, 919001280), (3, 612667520), (4, 459500640), (5, 367600512), (6, 306333760), (8, 229750320), (10, 183800256), (12, 153166880), (15, 122533504), (16, 114875160), (20, 91900128), (24, 76583440), (30, 61266752), (32, 57437580), (40, 45950064), (48, 38291720), (60, 30633376), (64, 28718790), (71, 25887360), (80, 22975032), (96, 19145860), (97, 18948480), (120, 15316688), (128, 14359395), (139, 13223040), (142, 12943680), (160, 11487516), (192, 9572930), (194, 9474240), (213, 8629120), (240, 7658344), (278, 6611520), (284, 6471840), (291, 6316160), (320, 5743758), (355, 5177472), (384, 4786465), (388, 4737120), (417, 4407680), (426, 4314560), (480, 3829172), (485, 3789696), (556, 3305760), (568, 3235920), (582, 3158080), (640, 2871879), (695, 2644608), (710, 2588736), (776, 2368560), (834, 2203840), (852, 2157280), (960, 1914586), (970, 1894848), (1065, 1725824), (1112, 1652880), (1136, 1617960), (1164, 1579040), (1390, 1322304), (1420, 1294368), (1455, 1263232), (1552, 1184280), (1668, 1101920), (1704, 1078640), (1920, 957293), (1940, 947424), (2085, 881536), (2130, 862912), (2224, 826440), (2272, 808980), (2328, 789520), (2780, 661152), (2840, 647184), (2910, 631616), (3104, 592140), (3336, 550960), (3408, 539320), (3880, 473712), (4170, 440768), (4260, 431456), (4448, 413220), (4544, 404490), (4656, 394760), (5560, 330576), (5680, 323592), (5820, 315808), (6208, 296070), (6672, 275480), (6816, 269660), (6887, 266880), (7760, 236856), (8340, 220384), (8520, 215728), (8896, 206610), (9088, 202245), (9312, 197380), (9869, 186240), (11120, 165288), (11360, 161796), (11640, 157904), (12416, 148035), (13344, 137740), (13483, 136320), (13632, 134830), (13774, 133440), (15520, 118428), (16680, 110192), (17040, 107864), (17792, 103305), (18624, 98690), (19738, 93120), (20661, 88960), (22240, 82644), (22720, 80898), (23280, 78952), (26688, 68870), (26966, 68160), (27264, 67415), (27548, 66720), (29607, 62080), (31040, 59214), (33360, 55096), (34080, 53932), (34435, 53376), (37248, 49345), (39476, 46560), (40449, 45440), (41322, 44480)]