70805280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 192

約数和(自身を含む): 274675968

約数和(自身を除く): 203870688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1621, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3242, 3360, 3640, 4368, 4863, 5460, 6240, 6484, 7280, 8105, 8736, 9726, 10920, 11347, 12968, 14560, 16210, 19452, 21073, 21840, 22694, 24315, 25936, 32420, 34041, 38904, 42146, 43680, 45388, 48630, 51872, 56735, 63219, 64840, 68082, 77808, 84292, 90776, 97260, 105365, 113470, 126438, 129680, 136164, 147511, 155616, 168584, 170205, 181552, 194520, 210730, 226940, 252876, 259360, 272328, 295022, 316095, 337168, 340410, 363104, 389040, 421460, 442533, 453880, 505752, 544656, 590044, 632190, 674336, 680820, 737555, 778080, 842920, 885066, 907760, 1011504, 1089312, 1180088, 1264380, 1361640, 1475110, 1685840, 1770132, 1815520, 2023008, 2212665, 2360176, 2528760, 2723280, 2950220, 3371680, 3540264, 4425330, 4720352, 5057520, 5446560, 5900440, 7080528, 8850660, 10115040, 11800880, 14161056, 17701320, 23601760, 35402640, 70805280]

約数ペア:

[(1, 70805280), (2, 35402640), (3, 23601760), (4, 17701320), (5, 14161056), (6, 11800880), (7, 10115040), (8, 8850660), (10, 7080528), (12, 5900440), (13, 5446560), (14, 5057520), (15, 4720352), (16, 4425330), (20, 3540264), (21, 3371680), (24, 2950220), (26, 2723280), (28, 2528760), (30, 2360176), (32, 2212665), (35, 2023008), (39, 1815520), (40, 1770132), (42, 1685840), (48, 1475110), (52, 1361640), (56, 1264380), (60, 1180088), (65, 1089312), (70, 1011504), (78, 907760), (80, 885066), (84, 842920), (91, 778080), (96, 737555), (104, 680820), (105, 674336), (112, 632190), (120, 590044), (130, 544656), (140, 505752), (156, 453880), (160, 442533), (168, 421460), (182, 389040), (195, 363104), (208, 340410), (210, 337168), (224, 316095), (240, 295022), (260, 272328), (273, 259360), (280, 252876), (312, 226940), (336, 210730), (364, 194520), (390, 181552), (416, 170205), (420, 168584), (455, 155616), (480, 147511), (520, 136164), (546, 129680), (560, 126438), (624, 113470), (672, 105365), (728, 97260), (780, 90776), (840, 84292), (910, 77808), (1040, 68082), (1092, 64840), (1120, 63219), (1248, 56735), (1365, 51872), (1456, 48630), (1560, 45388), (1621, 43680), (1680, 42146), (1820, 38904), (2080, 34041), (2184, 32420), (2730, 25936), (2912, 24315), (3120, 22694), (3242, 21840), (3360, 21073), (3640, 19452), (4368, 16210), (4863, 14560), (5460, 12968), (6240, 11347), (6484, 10920), (7280, 9726), (8105, 8736)]