85244640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 219574560

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, 624, 719, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1438, 1482, 1520, 1560, 1824, 1976, 2080, 2157, 2280, 2470, 2876, 2964, 3040, 3120, 3595, 3705, 3952, 4314, 4560, 4940, 5752, 5928, 6240, 7190, 7410, 7904, 8628, 9120, 9347, 9880, 10785, 11504, 11856, 13661, 14380, 14820, 17256, 18694, 19760, 21570, 23008, 23712, 27322, 28041, 28760, 29640, 34512, 37388, 39520, 40983, 43140, 46735, 54644, 56082, 57520, 59280, 68305, 69024, 74776, 81966, 86280, 93470, 109288, 112164, 115040, 118560, 136610, 140205, 149552, 163932, 172560, 177593, 186940, 204915, 218576, 224328, 273220, 280410, 299104, 327864, 345120, 355186, 373880, 409830, 437152, 448656, 532779, 546440, 560820, 655728, 710372, 747760, 819660, 887965, 897312, 1065558, 1092880, 1121640, 1311456, 1420744, 1495520, 1639320, 1775930, 2131116, 2185760, 2243280, 2663895, 2841488, 3278640, 3551860, 4262232, 4486560, 5327790, 5682976, 6557280, 7103720, 8524464, 10655580, 14207440, 17048928, 21311160, 28414880, 42622320, 85244640]

約数ペア:

[(1, 85244640), (2, 42622320), (3, 28414880), (4, 21311160), (5, 17048928), (6, 14207440), (8, 10655580), (10, 8524464), (12, 7103720), (13, 6557280), (15, 5682976), (16, 5327790), (19, 4486560), (20, 4262232), (24, 3551860), (26, 3278640), (30, 2841488), (32, 2663895), (38, 2243280), (39, 2185760), (40, 2131116), (48, 1775930), (52, 1639320), (57, 1495520), (60, 1420744), (65, 1311456), (76, 1121640), (78, 1092880), (80, 1065558), (95, 897312), (96, 887965), (104, 819660), (114, 747760), (120, 710372), (130, 655728), (152, 560820), (156, 546440), (160, 532779), (190, 448656), (195, 437152), (208, 409830), (228, 373880), (240, 355186), (247, 345120), (260, 327864), (285, 299104), (304, 280410), (312, 273220), (380, 224328), (390, 218576), (416, 204915), (456, 186940), (480, 177593), (494, 172560), (520, 163932), (570, 149552), (608, 140205), (624, 136610), (719, 118560), (741, 115040), (760, 112164), (780, 109288), (912, 93470), (988, 86280), (1040, 81966), (1140, 74776), (1235, 69024), (1248, 68305), (1438, 59280), (1482, 57520), (1520, 56082), (1560, 54644), (1824, 46735), (1976, 43140), (2080, 40983), (2157, 39520), (2280, 37388), (2470, 34512), (2876, 29640), (2964, 28760), (3040, 28041), (3120, 27322), (3595, 23712), (3705, 23008), (3952, 21570), (4314, 19760), (4560, 18694), (4940, 17256), (5752, 14820), (5928, 14380), (6240, 13661), (7190, 11856), (7410, 11504), (7904, 10785), (8628, 9880), (9120, 9347)]