86807280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 310408704

約数和(自身を除く): 223601424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 317, 326, 336, 420, 489, 560, 634, 652, 815, 840, 951, 978, 1141, 1268, 1304, 1585, 1630, 1680, 1902, 1956, 2219, 2282, 2445, 2536, 2608, 3170, 3260, 3423, 3804, 3912, 4438, 4564, 4755, 4890, 5072, 5705, 6340, 6520, 6657, 6846, 7608, 7824, 8876, 9128, 9510, 9780, 11095, 11410, 12680, 13040, 13314, 13692, 15216, 17115, 17752, 18256, 19020, 19560, 22190, 22820, 25360, 26628, 27384, 33285, 34230, 35504, 38040, 39120, 44380, 45640, 51671, 53256, 54768, 66570, 68460, 76080, 88760, 91280, 103342, 106512, 133140, 136920, 155013, 177520, 206684, 258355, 266280, 273840, 310026, 361697, 413368, 516710, 532560, 620052, 723394, 775065, 826736, 1033420, 1085091, 1240104, 1446788, 1550130, 1808485, 2066840, 2170182, 2480208, 2893576, 3100260, 3616970, 4133680, 4340364, 5425455, 5787152, 6200520, 7233940, 8680728, 10850910, 12401040, 14467880, 17361456, 21701820, 28935760, 43403640, 86807280]

約数ペア:

[(1, 86807280), (2, 43403640), (3, 28935760), (4, 21701820), (5, 17361456), (6, 14467880), (7, 12401040), (8, 10850910), (10, 8680728), (12, 7233940), (14, 6200520), (15, 5787152), (16, 5425455), (20, 4340364), (21, 4133680), (24, 3616970), (28, 3100260), (30, 2893576), (35, 2480208), (40, 2170182), (42, 2066840), (48, 1808485), (56, 1550130), (60, 1446788), (70, 1240104), (80, 1085091), (84, 1033420), (105, 826736), (112, 775065), (120, 723394), (140, 620052), (163, 532560), (168, 516710), (210, 413368), (240, 361697), (280, 310026), (317, 273840), (326, 266280), (336, 258355), (420, 206684), (489, 177520), (560, 155013), (634, 136920), (652, 133140), (815, 106512), (840, 103342), (951, 91280), (978, 88760), (1141, 76080), (1268, 68460), (1304, 66570), (1585, 54768), (1630, 53256), (1680, 51671), (1902, 45640), (1956, 44380), (2219, 39120), (2282, 38040), (2445, 35504), (2536, 34230), (2608, 33285), (3170, 27384), (3260, 26628), (3423, 25360), (3804, 22820), (3912, 22190), (4438, 19560), (4564, 19020), (4755, 18256), (4890, 17752), (5072, 17115), (5705, 15216), (6340, 13692), (6520, 13314), (6657, 13040), (6846, 12680), (7608, 11410), (7824, 11095), (8876, 9780), (9128, 9510)]