405156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:998

約数の個数: 288

約数和(自身を含む): 1555339968

約数和(自身を除く): 1150183008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 941, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 1882, 2070, 2080, 2208, 2340, 2392, 2691, 2760, 2823, 2990, 3120, 3312, 3588, 3680, 3744, 3764, 4140, 4485, 4680, 4705, 4784, 5382, 5520, 5646, 5980, 6240, 6624, 7176, 7528, 8280, 8469, 8970, 9360, 9410, 9568, 10764, 11040, 11292, 11960, 12233, 13455, 14115, 14352, 15056, 16560, 16938, 17940, 18720, 18820, 21528, 21643, 22584, 23920, 24466, 26910, 28230, 28704, 30112, 33120, 33876, 35880, 36699, 37640, 42345, 43056, 43286, 45168, 47840, 48932, 53820, 56460, 61165, 64929, 67752, 71760, 73398, 75280, 84690, 86112, 86572, 90336, 97864, 107640, 108215, 110097, 112920, 122330, 129858, 135504, 143520, 146796, 150560, 169380, 173144, 183495, 194787, 195728, 215280, 216430, 220194, 225840, 244660, 259716, 271008, 281359, 293592, 324645, 338760, 346288, 366990, 389574, 391456, 430560, 432860, 440388, 451680, 489320, 519432, 550485, 562718, 587184, 649290, 677520, 692576, 733980, 779148, 844077, 865720, 880776, 973935, 978640, 1038864, 1100970, 1125436, 1174368, 1298580, 1355040, 1406795, 1467960, 1558296, 1688154, 1731440, 1761552, 1947870, 1957280, 2077728, 2201940, 2250872, 2532231, 2597160, 2813590, 2935920, 3116592, 3376308, 3462880, 3523104, 3895740, 4220385, 4403880, 4501744, 5064462, 5194320, 5627180, 5871840, 6233184, 6752616, 7791480, 8440770, 8807760, 9003488, 10128924, 10388640, 11254360, 12661155, 13505232, 15582960, 16881540, 17615520, 20257848, 22508720, 25322310, 27010464, 31165920, 33763080, 40515696, 45017440, 50644620, 67526160, 81031392, 101289240, 135052320, 202578480, 405156960]

約数ペア:

[(1, 405156960), (2, 202578480), (3, 135052320), (4, 101289240), (5, 81031392), (6, 67526160), (8, 50644620), (9, 45017440), (10, 40515696), (12, 33763080), (13, 31165920), (15, 27010464), (16, 25322310), (18, 22508720), (20, 20257848), (23, 17615520), (24, 16881540), (26, 15582960), (30, 13505232), (32, 12661155), (36, 11254360), (39, 10388640), (40, 10128924), (45, 9003488), (46, 8807760), (48, 8440770), (52, 7791480), (60, 6752616), (65, 6233184), (69, 5871840), (72, 5627180), (78, 5194320), (80, 5064462), (90, 4501744), (92, 4403880), (96, 4220385), (104, 3895740), (115, 3523104), (117, 3462880), (120, 3376308), (130, 3116592), (138, 2935920), (144, 2813590), (156, 2597160), (160, 2532231), (180, 2250872), (184, 2201940), (195, 2077728), (207, 1957280), (208, 1947870), (230, 1761552), (234, 1731440), (240, 1688154), (260, 1558296), (276, 1467960), (288, 1406795), (299, 1355040), (312, 1298580), (345, 1174368), (360, 1125436), (368, 1100970), (390, 1038864), (414, 978640), (416, 973935), (460, 880776), (468, 865720), (480, 844077), (520, 779148), (552, 733980), (585, 692576), (598, 677520), (624, 649290), (690, 587184), (720, 562718), (736, 550485), (780, 519432), (828, 489320), (897, 451680), (920, 440388), (936, 432860), (941, 430560), (1035, 391456), (1040, 389574), (1104, 366990), (1170, 346288), (1196, 338760), (1248, 324645), (1380, 293592), (1440, 281359), (1495, 271008), (1560, 259716), (1656, 244660), (1794, 225840), (1840, 220194), (1872, 216430), (1882, 215280), (2070, 195728), (2080, 194787), (2208, 183495), (2340, 173144), (2392, 169380), (2691, 150560), (2760, 146796), (2823, 143520), (2990, 135504), (3120, 129858), (3312, 122330), (3588, 112920), (3680, 110097), (3744, 108215), (3764, 107640), (4140, 97864), (4485, 90336), (4680, 86572), (4705, 86112), (4784, 84690), (5382, 75280), (5520, 73398), (5646, 71760), (5980, 67752), (6240, 64929), (6624, 61165), (7176, 56460), (7528, 53820), (8280, 48932), (8469, 47840), (8970, 45168), (9360, 43286), (9410, 43056), (9568, 42345), (10764, 37640), (11040, 36699), (11292, 35880), (11960, 33876), (12233, 33120), (13455, 30112), (14115, 28704), (14352, 28230), (15056, 26910), (16560, 24466), (16938, 23920), (17940, 22584), (18720, 21643), (18820, 21528)]