537758520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18189

約数の個数: 128

約数和(自身を含む): 1828915200

約数和(自身を除く): 1291156680

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, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 18143, 29640, 36286, 54429, 72572, 90715, 108858, 145144, 181430, 217716, 235859, 272145, 344717, 362860, 435432, 471718, 544290, 689434, 707577, 725720, 943436, 1034151, 1088580, 1179295, 1378868, 1415154, 1723585, 1886872, 2068302, 2177160, 2358590, 2757736, 2830308, 3447170, 3537885, 4136604, 4481321, 4717180, 5170755, 5660616, 6894340, 7075770, 8273208, 8962642, 9434360, 10341510, 13443963, 13788680, 14151540, 17925284, 20683020, 22406605, 26887926, 28303080, 35850568, 41366040, 44813210, 53775852, 67219815, 89626420, 107551704, 134439630, 179252840, 268879260, 537758520]

約数ペア:

[(1, 537758520), (2, 268879260), (3, 179252840), (4, 134439630), (5, 107551704), (6, 89626420), (8, 67219815), (10, 53775852), (12, 44813210), (13, 41366040), (15, 35850568), (19, 28303080), (20, 26887926), (24, 22406605), (26, 20683020), (30, 17925284), (38, 14151540), (39, 13788680), (40, 13443963), (52, 10341510), (57, 9434360), (60, 8962642), (65, 8273208), (76, 7075770), (78, 6894340), (95, 5660616), (104, 5170755), (114, 4717180), (120, 4481321), (130, 4136604), (152, 3537885), (156, 3447170), (190, 2830308), (195, 2757736), (228, 2358590), (247, 2177160), (260, 2068302), (285, 1886872), (312, 1723585), (380, 1415154), (390, 1378868), (456, 1179295), (494, 1088580), (520, 1034151), (570, 943436), (741, 725720), (760, 707577), (780, 689434), (988, 544290), (1140, 471718), (1235, 435432), (1482, 362860), (1560, 344717), (1976, 272145), (2280, 235859), (2470, 217716), (2964, 181430), (3705, 145144), (4940, 108858), (5928, 90715), (7410, 72572), (9880, 54429), (14820, 36286), (18143, 29640)]