289367280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7583}}^1$

素因数の和:7655

約数の個数: 120

約数和(自身を含む): 990258048

約数和(自身を除く): 700890768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7583, 7632, 9540, 12720, 15166, 19080, 22749, 30332, 37915, 38160, 45498, 60664, 68247, 75830, 90996, 113745, 121328, 136494, 151660, 181992, 227490, 272988, 303320, 341235, 363984, 401899, 454980, 545976, 606640, 682470, 803798, 909960, 1091952, 1205697, 1364940, 1607596, 1819920, 2009495, 2411394, 2729880, 3215192, 3617091, 4018990, 4822788, 5459760, 6028485, 6430384, 7234182, 8037980, 9645576, 12056970, 14468364, 16075960, 18085455, 19291152, 24113940, 28936728, 32151920, 36170910, 48227880, 57873456, 72341820, 96455760, 144683640, 289367280]

約数ペア:

[(1, 289367280), (2, 144683640), (3, 96455760), (4, 72341820), (5, 57873456), (6, 48227880), (8, 36170910), (9, 32151920), (10, 28936728), (12, 24113940), (15, 19291152), (16, 18085455), (18, 16075960), (20, 14468364), (24, 12056970), (30, 9645576), (36, 8037980), (40, 7234182), (45, 6430384), (48, 6028485), (53, 5459760), (60, 4822788), (72, 4018990), (80, 3617091), (90, 3215192), (106, 2729880), (120, 2411394), (144, 2009495), (159, 1819920), (180, 1607596), (212, 1364940), (240, 1205697), (265, 1091952), (318, 909960), (360, 803798), (424, 682470), (477, 606640), (530, 545976), (636, 454980), (720, 401899), (795, 363984), (848, 341235), (954, 303320), (1060, 272988), (1272, 227490), (1590, 181992), (1908, 151660), (2120, 136494), (2385, 121328), (2544, 113745), (3180, 90996), (3816, 75830), (4240, 68247), (4770, 60664), (6360, 45498), (7583, 38160), (7632, 37915), (9540, 30332), (12720, 22749), (15166, 19080)]