121372440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 442368000

約数和(自身を除く): 320995560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 59, 60, 62, 70, 79, 84, 93, 105, 118, 120, 124, 140, 155, 158, 168, 177, 186, 210, 217, 236, 237, 248, 280, 295, 310, 316, 354, 372, 395, 413, 420, 434, 465, 472, 474, 553, 590, 620, 632, 651, 708, 744, 790, 826, 840, 868, 885, 930, 948, 1085, 1106, 1180, 1185, 1239, 1240, 1302, 1416, 1580, 1652, 1659, 1736, 1770, 1829, 1860, 1896, 2065, 2170, 2212, 2360, 2370, 2449, 2478, 2604, 2765, 3160, 3255, 3304, 3318, 3540, 3658, 3720, 4130, 4340, 4424, 4661, 4740, 4898, 4956, 5208, 5487, 5530, 6195, 6510, 6636, 7080, 7316, 7347, 8260, 8295, 8680, 9145, 9322, 9480, 9796, 9912, 10974, 11060, 12245, 12390, 12803, 13020, 13272, 13983, 14632, 14694, 16520, 16590, 17143, 18290, 18644, 19592, 21948, 22120, 23305, 24490, 24780, 25606, 26040, 27435, 27966, 29388, 32627, 33180, 34286, 36580, 36735, 37288, 38409, 43896, 46610, 48980, 49560, 51212, 51429, 54870, 55932, 58776, 64015, 65254, 66360, 68572, 69915, 73160, 73470, 76818, 85715, 93220, 97881, 97960, 102424, 102858, 109740, 111864, 128030, 130508, 137144, 139830, 144491, 146940, 153636, 163135, 171430, 186440, 192045, 195762, 205716, 219480, 256060, 257145, 261016, 279660, 288982, 293880, 307272, 326270, 342860, 384090, 391524, 411432, 433473, 489405, 512120, 514290, 559320, 577964, 652540, 685720, 722455, 768180, 783048, 866946, 978810, 1011437, 1028580, 1155928, 1305080, 1444910, 1536360, 1733892, 1957620, 2022874, 2057160, 2167365, 2889820, 3034311, 3467784, 3915240, 4045748, 4334730, 5057185, 5779640, 6068622, 8091496, 8669460, 10114370, 12137244, 15171555, 17338920, 20228740, 24274488, 30343110, 40457480, 60686220, 121372440]

約数ペア:

[(1, 121372440), (2, 60686220), (3, 40457480), (4, 30343110), (5, 24274488), (6, 20228740), (7, 17338920), (8, 15171555), (10, 12137244), (12, 10114370), (14, 8669460), (15, 8091496), (20, 6068622), (21, 5779640), (24, 5057185), (28, 4334730), (30, 4045748), (31, 3915240), (35, 3467784), (40, 3034311), (42, 2889820), (56, 2167365), (59, 2057160), (60, 2022874), (62, 1957620), (70, 1733892), (79, 1536360), (84, 1444910), (93, 1305080), (105, 1155928), (118, 1028580), (120, 1011437), (124, 978810), (140, 866946), (155, 783048), (158, 768180), (168, 722455), (177, 685720), (186, 652540), (210, 577964), (217, 559320), (236, 514290), (237, 512120), (248, 489405), (280, 433473), (295, 411432), (310, 391524), (316, 384090), (354, 342860), (372, 326270), (395, 307272), (413, 293880), (420, 288982), (434, 279660), (465, 261016), (472, 257145), (474, 256060), (553, 219480), (590, 205716), (620, 195762), (632, 192045), (651, 186440), (708, 171430), (744, 163135), (790, 153636), (826, 146940), (840, 144491), (868, 139830), (885, 137144), (930, 130508), (948, 128030), (1085, 111864), (1106, 109740), (1180, 102858), (1185, 102424), (1239, 97960), (1240, 97881), (1302, 93220), (1416, 85715), (1580, 76818), (1652, 73470), (1659, 73160), (1736, 69915), (1770, 68572), (1829, 66360), (1860, 65254), (1896, 64015), (2065, 58776), (2170, 55932), (2212, 54870), (2360, 51429), (2370, 51212), (2449, 49560), (2478, 48980), (2604, 46610), (2765, 43896), (3160, 38409), (3255, 37288), (3304, 36735), (3318, 36580), (3540, 34286), (3658, 33180), (3720, 32627), (4130, 29388), (4340, 27966), (4424, 27435), (4661, 26040), (4740, 25606), (4898, 24780), (4956, 24490), (5208, 23305), (5487, 22120), (5530, 21948), (6195, 19592), (6510, 18644), (6636, 18290), (7080, 17143), (7316, 16590), (7347, 16520), (8260, 14694), (8295, 14632), (8680, 13983), (9145, 13272), (9322, 13020), (9480, 12803), (9796, 12390), (9912, 12245), (10974, 11060)]