73151520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 261636480

約数和(自身を除く): 188484960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 617, 624, 741, 760, 780, 912, 988, 1040, 1140, 1234, 1235, 1248, 1482, 1520, 1560, 1824, 1851, 1976, 2080, 2280, 2468, 2470, 2964, 3040, 3085, 3120, 3702, 3705, 3952, 4560, 4936, 4940, 5928, 6170, 6240, 7404, 7410, 7904, 8021, 9120, 9255, 9872, 9880, 11723, 11856, 12340, 14808, 14820, 16042, 18510, 19744, 19760, 23446, 23712, 24063, 24680, 29616, 29640, 32084, 35169, 37020, 39520, 40105, 46892, 48126, 49360, 58615, 59232, 59280, 64168, 70338, 74040, 80210, 93784, 96252, 98720, 117230, 118560, 120315, 128336, 140676, 148080, 152399, 160420, 175845, 187568, 192504, 234460, 240630, 256672, 281352, 296160, 304798, 320840, 351690, 375136, 385008, 457197, 468920, 481260, 562704, 609596, 641680, 703380, 761995, 770016, 914394, 937840, 962520, 1125408, 1219192, 1283360, 1406760, 1523990, 1828788, 1875680, 1925040, 2285985, 2438384, 2813520, 3047980, 3657576, 3850080, 4571970, 4876768, 5627040, 6095960, 7315152, 9143940, 12191920, 14630304, 18287880, 24383840, 36575760, 73151520]

約数ペア:

[(1, 73151520), (2, 36575760), (3, 24383840), (4, 18287880), (5, 14630304), (6, 12191920), (8, 9143940), (10, 7315152), (12, 6095960), (13, 5627040), (15, 4876768), (16, 4571970), (19, 3850080), (20, 3657576), (24, 3047980), (26, 2813520), (30, 2438384), (32, 2285985), (38, 1925040), (39, 1875680), (40, 1828788), (48, 1523990), (52, 1406760), (57, 1283360), (60, 1219192), (65, 1125408), (76, 962520), (78, 937840), (80, 914394), (95, 770016), (96, 761995), (104, 703380), (114, 641680), (120, 609596), (130, 562704), (152, 481260), (156, 468920), (160, 457197), (190, 385008), (195, 375136), (208, 351690), (228, 320840), (240, 304798), (247, 296160), (260, 281352), (285, 256672), (304, 240630), (312, 234460), (380, 192504), (390, 187568), (416, 175845), (456, 160420), (480, 152399), (494, 148080), (520, 140676), (570, 128336), (608, 120315), (617, 118560), (624, 117230), (741, 98720), (760, 96252), (780, 93784), (912, 80210), (988, 74040), (1040, 70338), (1140, 64168), (1234, 59280), (1235, 59232), (1248, 58615), (1482, 49360), (1520, 48126), (1560, 46892), (1824, 40105), (1851, 39520), (1976, 37020), (2080, 35169), (2280, 32084), (2468, 29640), (2470, 29616), (2964, 24680), (3040, 24063), (3085, 23712), (3120, 23446), (3702, 19760), (3705, 19744), (3952, 18510), (4560, 16042), (4936, 14820), (4940, 14808), (5928, 12340), (6170, 11856), (6240, 11723), (7404, 9880), (7410, 9872), (7904, 9255), (8021, 9120)]