405080173120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{52769}}^1$

素因数の和:52965

約数の個数: 224

約数和(自身を含む): 1158069312000

約数和(自身を除く): 752989138880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 149, 160, 161, 184, 224, 230, 280, 298, 320, 322, 368, 448, 460, 560, 596, 644, 736, 745, 805, 920, 1043, 1120, 1192, 1288, 1472, 1490, 1610, 1840, 2086, 2240, 2384, 2576, 2980, 3220, 3427, 3680, 4172, 4768, 5152, 5215, 5960, 6440, 6854, 7360, 8344, 9536, 10304, 10430, 11920, 12880, 13708, 16688, 17135, 20860, 23840, 23989, 25760, 27416, 33376, 34270, 41720, 47680, 47978, 51520, 52769, 54832, 66752, 68540, 83440, 95956, 105538, 109664, 119945, 137080, 166880, 191912, 211076, 219328, 239890, 263845, 274160, 333760, 369383, 383824, 422152, 479780, 527690, 548320, 738766, 767648, 844304, 959560, 1055380, 1096640, 1213687, 1477532, 1535296, 1688608, 1846915, 1919120, 2110760, 2427374, 2955064, 3377216, 3693830, 3838240, 4221520, 4854748, 5910128, 6068435, 7387660, 7676480, 7862581, 8443040, 8495809, 9709496, 11820256, 12136870, 14775320, 15725162, 16886080, 16991618, 19418992, 23640512, 24273740, 29550640, 31450324, 33983236, 38837984, 39312905, 42479045, 48547480, 55038067, 59101280, 62900648, 67966472, 77675968, 78625810, 84958090, 97094960, 110076134, 118202560, 125801296, 135932944, 157251620, 169916180, 180839363, 194189920, 220152268, 251602592, 271865888, 275190335, 314503240, 339832360, 361678726, 388379840, 440304536, 503205184, 543731776, 550380670, 629006480, 679664720, 723357452, 880609072, 904196815, 1100761340, 1258012960, 1265875541, 1359329440, 1446714904, 1761218144, 1808393630, 2201522680, 2516025920, 2531751082, 2718658880, 2893429808, 3522436288, 3616787260, 4403045360, 5063502164, 5786859616, 6329377705, 7233574520, 8806090720, 10127004328, 11573719232, 12658755410, 14467149040, 17612181440, 20254008656, 25317510820, 28934298080, 40508017312, 50635021640, 57868596160, 81016034624, 101270043280, 202540086560, 405080173120]

約数ペア:

[(1, 405080173120), (2, 202540086560), (4, 101270043280), (5, 81016034624), (7, 57868596160), (8, 50635021640), (10, 40508017312), (14, 28934298080), (16, 25317510820), (20, 20254008656), (23, 17612181440), (28, 14467149040), (32, 12658755410), (35, 11573719232), (40, 10127004328), (46, 8806090720), (56, 7233574520), (64, 6329377705), (70, 5786859616), (80, 5063502164), (92, 4403045360), (112, 3616787260), (115, 3522436288), (140, 2893429808), (149, 2718658880), (160, 2531751082), (161, 2516025920), (184, 2201522680), (224, 1808393630), (230, 1761218144), (280, 1446714904), (298, 1359329440), (320, 1265875541), (322, 1258012960), (368, 1100761340), (448, 904196815), (460, 880609072), (560, 723357452), (596, 679664720), (644, 629006480), (736, 550380670), (745, 543731776), (805, 503205184), (920, 440304536), (1043, 388379840), (1120, 361678726), (1192, 339832360), (1288, 314503240), (1472, 275190335), (1490, 271865888), (1610, 251602592), (1840, 220152268), (2086, 194189920), (2240, 180839363), (2384, 169916180), (2576, 157251620), (2980, 135932944), (3220, 125801296), (3427, 118202560), (3680, 110076134), (4172, 97094960), (4768, 84958090), (5152, 78625810), (5215, 77675968), (5960, 67966472), (6440, 62900648), (6854, 59101280), (7360, 55038067), (8344, 48547480), (9536, 42479045), (10304, 39312905), (10430, 38837984), (11920, 33983236), (12880, 31450324), (13708, 29550640), (16688, 24273740), (17135, 23640512), (20860, 19418992), (23840, 16991618), (23989, 16886080), (25760, 15725162), (27416, 14775320), (33376, 12136870), (34270, 11820256), (41720, 9709496), (47680, 8495809), (47978, 8443040), (51520, 7862581), (52769, 7676480), (54832, 7387660), (66752, 6068435), (68540, 5910128), (83440, 4854748), (95956, 4221520), (105538, 3838240), (109664, 3693830), (119945, 3377216), (137080, 2955064), (166880, 2427374), (191912, 2110760), (211076, 1919120), (219328, 1846915), (239890, 1688608), (263845, 1535296), (274160, 1477532), (333760, 1213687), (369383, 1096640), (383824, 1055380), (422152, 959560), (479780, 844304), (527690, 767648), (548320, 738766)]