66749280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 238775040

約数和(自身を除く): 172025760

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, 563, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1126, 1140, 1235, 1248, 1482, 1520, 1560, 1689, 1824, 1976, 2080, 2252, 2280, 2470, 2815, 2964, 3040, 3120, 3378, 3705, 3952, 4504, 4560, 4940, 5630, 5928, 6240, 6756, 7319, 7410, 7904, 8445, 9008, 9120, 9880, 10697, 11260, 11856, 13512, 14638, 14820, 16890, 18016, 19760, 21394, 21957, 22520, 23712, 27024, 29276, 29640, 32091, 33780, 36595, 39520, 42788, 43914, 45040, 53485, 54048, 58552, 59280, 64182, 67560, 73190, 85576, 87828, 90080, 106970, 109785, 117104, 118560, 128364, 135120, 139061, 146380, 160455, 171152, 175656, 213940, 219570, 234208, 256728, 270240, 278122, 292760, 320910, 342304, 351312, 417183, 427880, 439140, 513456, 556244, 585520, 641820, 695305, 702624, 834366, 855760, 878280, 1026912, 1112488, 1171040, 1283640, 1390610, 1668732, 1711520, 1756560, 2085915, 2224976, 2567280, 2781220, 3337464, 3513120, 4171830, 4449952, 5134560, 5562440, 6674928, 8343660, 11124880, 13349856, 16687320, 22249760, 33374640, 66749280]

約数ペア:

[(1, 66749280), (2, 33374640), (3, 22249760), (4, 16687320), (5, 13349856), (6, 11124880), (8, 8343660), (10, 6674928), (12, 5562440), (13, 5134560), (15, 4449952), (16, 4171830), (19, 3513120), (20, 3337464), (24, 2781220), (26, 2567280), (30, 2224976), (32, 2085915), (38, 1756560), (39, 1711520), (40, 1668732), (48, 1390610), (52, 1283640), (57, 1171040), (60, 1112488), (65, 1026912), (76, 878280), (78, 855760), (80, 834366), (95, 702624), (96, 695305), (104, 641820), (114, 585520), (120, 556244), (130, 513456), (152, 439140), (156, 427880), (160, 417183), (190, 351312), (195, 342304), (208, 320910), (228, 292760), (240, 278122), (247, 270240), (260, 256728), (285, 234208), (304, 219570), (312, 213940), (380, 175656), (390, 171152), (416, 160455), (456, 146380), (480, 139061), (494, 135120), (520, 128364), (563, 118560), (570, 117104), (608, 109785), (624, 106970), (741, 90080), (760, 87828), (780, 85576), (912, 73190), (988, 67560), (1040, 64182), (1126, 59280), (1140, 58552), (1235, 54048), (1248, 53485), (1482, 45040), (1520, 43914), (1560, 42788), (1689, 39520), (1824, 36595), (1976, 33780), (2080, 32091), (2252, 29640), (2280, 29276), (2470, 27024), (2815, 23712), (2964, 22520), (3040, 21957), (3120, 21394), (3378, 19760), (3705, 18016), (3952, 16890), (4504, 14820), (4560, 14638), (4940, 13512), (5630, 11856), (5928, 11260), (6240, 10697), (6756, 9880), (7319, 9120), (7410, 9008), (7904, 8445)]