409177680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1369

約数の個数: 160

約数和(自身を含む): 1340866560

約数和(自身を除く): 931688880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 1032, 1240, 1279, 1290, 1333, 1488, 1720, 1860, 2064, 2480, 2558, 2580, 2666, 3440, 3720, 3837, 3999, 5116, 5160, 5332, 6395, 6665, 7440, 7674, 7998, 10232, 10320, 10664, 12790, 13330, 15348, 15996, 19185, 19995, 20464, 21328, 25580, 26660, 30696, 31992, 38370, 39649, 39990, 51160, 53320, 54997, 61392, 63984, 76740, 79298, 79980, 102320, 106640, 109994, 118947, 153480, 158596, 159960, 164991, 198245, 219988, 237894, 274985, 306960, 317192, 319920, 329982, 396490, 439976, 475788, 549970, 594735, 634384, 659964, 792980, 824955, 879952, 951576, 1099940, 1189470, 1319928, 1585960, 1649910, 1704907, 1903152, 2199880, 2378940, 2639856, 3171920, 3299820, 3409814, 4399760, 4757880, 5114721, 6599640, 6819628, 8524535, 9515760, 10229442, 13199280, 13639256, 17049070, 20458884, 25573605, 27278512, 34098140, 40917768, 51147210, 68196280, 81835536, 102294420, 136392560, 204588840, 409177680]

約数ペア:

[(1, 409177680), (2, 204588840), (3, 136392560), (4, 102294420), (5, 81835536), (6, 68196280), (8, 51147210), (10, 40917768), (12, 34098140), (15, 27278512), (16, 25573605), (20, 20458884), (24, 17049070), (30, 13639256), (31, 13199280), (40, 10229442), (43, 9515760), (48, 8524535), (60, 6819628), (62, 6599640), (80, 5114721), (86, 4757880), (93, 4399760), (120, 3409814), (124, 3299820), (129, 3171920), (155, 2639856), (172, 2378940), (186, 2199880), (215, 1903152), (240, 1704907), (248, 1649910), (258, 1585960), (310, 1319928), (344, 1189470), (372, 1099940), (430, 951576), (465, 879952), (496, 824955), (516, 792980), (620, 659964), (645, 634384), (688, 594735), (744, 549970), (860, 475788), (930, 439976), (1032, 396490), (1240, 329982), (1279, 319920), (1290, 317192), (1333, 306960), (1488, 274985), (1720, 237894), (1860, 219988), (2064, 198245), (2480, 164991), (2558, 159960), (2580, 158596), (2666, 153480), (3440, 118947), (3720, 109994), (3837, 106640), (3999, 102320), (5116, 79980), (5160, 79298), (5332, 76740), (6395, 63984), (6665, 61392), (7440, 54997), (7674, 53320), (7998, 51160), (10232, 39990), (10320, 39649), (10664, 38370), (12790, 31992), (13330, 30696), (15348, 26660), (15996, 25580), (19185, 21328), (19995, 20464)]