246990120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 845899200

約数和(自身を除く): 598909080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 228, 247, 260, 285, 312, 338, 380, 390, 456, 494, 507, 520, 570, 641, 676, 741, 760, 780, 845, 988, 1014, 1140, 1235, 1282, 1352, 1482, 1560, 1690, 1923, 1976, 2028, 2280, 2470, 2535, 2564, 2964, 3205, 3211, 3380, 3705, 3846, 4056, 4940, 5070, 5128, 5928, 6410, 6422, 6760, 7410, 7692, 8333, 9615, 9633, 9880, 10140, 12179, 12820, 12844, 14820, 15384, 16055, 16666, 19230, 19266, 20280, 24358, 24999, 25640, 25688, 29640, 32110, 33332, 36537, 38460, 38532, 41665, 48165, 48716, 49998, 60895, 64220, 66664, 73074, 76920, 77064, 83330, 96330, 97432, 99996, 108329, 121790, 124995, 128440, 146148, 158327, 166660, 182685, 192660, 199992, 216658, 243580, 249990, 292296, 316654, 324987, 333320, 365370, 385320, 433316, 474981, 487160, 499980, 541645, 633308, 649974, 730740, 791635, 866632, 949962, 999960, 1083290, 1266616, 1299948, 1461480, 1583270, 1624935, 1899924, 2058251, 2166580, 2374905, 2599896, 3166540, 3249870, 3799848, 4116502, 4333160, 4749810, 6174753, 6333080, 6499740, 8233004, 9499620, 10291255, 12349506, 12999480, 16466008, 18999240, 20582510, 24699012, 30873765, 41165020, 49398024, 61747530, 82330040, 123495060, 246990120]

約数ペア:

[(1, 246990120), (2, 123495060), (3, 82330040), (4, 61747530), (5, 49398024), (6, 41165020), (8, 30873765), (10, 24699012), (12, 20582510), (13, 18999240), (15, 16466008), (19, 12999480), (20, 12349506), (24, 10291255), (26, 9499620), (30, 8233004), (38, 6499740), (39, 6333080), (40, 6174753), (52, 4749810), (57, 4333160), (60, 4116502), (65, 3799848), (76, 3249870), (78, 3166540), (95, 2599896), (104, 2374905), (114, 2166580), (120, 2058251), (130, 1899924), (152, 1624935), (156, 1583270), (169, 1461480), (190, 1299948), (195, 1266616), (228, 1083290), (247, 999960), (260, 949962), (285, 866632), (312, 791635), (338, 730740), (380, 649974), (390, 633308), (456, 541645), (494, 499980), (507, 487160), (520, 474981), (570, 433316), (641, 385320), (676, 365370), (741, 333320), (760, 324987), (780, 316654), (845, 292296), (988, 249990), (1014, 243580), (1140, 216658), (1235, 199992), (1282, 192660), (1352, 182685), (1482, 166660), (1560, 158327), (1690, 146148), (1923, 128440), (1976, 124995), (2028, 121790), (2280, 108329), (2470, 99996), (2535, 97432), (2564, 96330), (2964, 83330), (3205, 77064), (3211, 76920), (3380, 73074), (3705, 66664), (3846, 64220), (4056, 60895), (4940, 49998), (5070, 48716), (5128, 48165), (5928, 41665), (6410, 38532), (6422, 38460), (6760, 36537), (7410, 33332), (7692, 32110), (8333, 29640), (9615, 25688), (9633, 25640), (9880, 24999), (10140, 24358), (12179, 20280), (12820, 19266), (12844, 19230), (14820, 16666), (15384, 16055)]