215732400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13863

約数の個数: 120

約数和(自身を含む): 744275280

約数和(自身を除く): 528542880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 13829, 15600, 27658, 41487, 55316, 69145, 82974, 110632, 138290, 165948, 179777, 207435, 221264, 276580, 331896, 345725, 359554, 414870, 539331, 553160, 663792, 691450, 719108, 829740, 898885, 1037175, 1078662, 1106320, 1382900, 1438216, 1659480, 1797770, 2074350, 2157324, 2696655, 2765800, 2876432, 3318960, 3595540, 4148700, 4314648, 4494425, 5393310, 5531600, 7191080, 8297400, 8629296, 8988850, 10786620, 13483275, 14382160, 16594800, 17977700, 21573240, 26966550, 35955400, 43146480, 53933100, 71910800, 107866200, 215732400]

約数ペア:

[(1, 215732400), (2, 107866200), (3, 71910800), (4, 53933100), (5, 43146480), (6, 35955400), (8, 26966550), (10, 21573240), (12, 17977700), (13, 16594800), (15, 14382160), (16, 13483275), (20, 10786620), (24, 8988850), (25, 8629296), (26, 8297400), (30, 7191080), (39, 5531600), (40, 5393310), (48, 4494425), (50, 4314648), (52, 4148700), (60, 3595540), (65, 3318960), (75, 2876432), (78, 2765800), (80, 2696655), (100, 2157324), (104, 2074350), (120, 1797770), (130, 1659480), (150, 1438216), (156, 1382900), (195, 1106320), (200, 1078662), (208, 1037175), (240, 898885), (260, 829740), (300, 719108), (312, 691450), (325, 663792), (390, 553160), (400, 539331), (520, 414870), (600, 359554), (624, 345725), (650, 331896), (780, 276580), (975, 221264), (1040, 207435), (1200, 179777), (1300, 165948), (1560, 138290), (1950, 110632), (2600, 82974), (3120, 69145), (3900, 55316), (5200, 41487), (7800, 27658), (13829, 15600)]