957884720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3187}}^1$

素因数の和:3247

約数の個数: 120

約数和(自身を含む): 2548576464

約数和(自身を除く): 1590691744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 442, 520, 578, 680, 884, 1040, 1105, 1156, 1360, 1445, 1768, 2210, 2312, 2890, 3187, 3536, 3757, 4420, 4624, 5780, 6374, 7514, 8840, 11560, 12748, 15028, 15935, 17680, 18785, 23120, 25496, 30056, 31870, 37570, 41431, 50992, 54179, 60112, 63740, 75140, 82862, 108358, 127480, 150280, 165724, 207155, 216716, 254960, 270895, 300560, 331448, 414310, 433432, 541790, 662896, 704327, 828620, 866864, 921043, 1083580, 1408654, 1657240, 1842086, 2167160, 2817308, 3314480, 3521635, 3684172, 4334320, 4605215, 5634616, 7043270, 7368344, 9210430, 11269232, 11973559, 14086540, 14736688, 18420860, 23947118, 28173080, 36841720, 47894236, 56346160, 59867795, 73683440, 95788472, 119735590, 191576944, 239471180, 478942360, 957884720]

約数ペア:

[(1, 957884720), (2, 478942360), (4, 239471180), (5, 191576944), (8, 119735590), (10, 95788472), (13, 73683440), (16, 59867795), (17, 56346160), (20, 47894236), (26, 36841720), (34, 28173080), (40, 23947118), (52, 18420860), (65, 14736688), (68, 14086540), (80, 11973559), (85, 11269232), (104, 9210430), (130, 7368344), (136, 7043270), (170, 5634616), (208, 4605215), (221, 4334320), (260, 3684172), (272, 3521635), (289, 3314480), (340, 2817308), (442, 2167160), (520, 1842086), (578, 1657240), (680, 1408654), (884, 1083580), (1040, 921043), (1105, 866864), (1156, 828620), (1360, 704327), (1445, 662896), (1768, 541790), (2210, 433432), (2312, 414310), (2890, 331448), (3187, 300560), (3536, 270895), (3757, 254960), (4420, 216716), (4624, 207155), (5780, 165724), (6374, 150280), (7514, 127480), (8840, 108358), (11560, 82862), (12748, 75140), (15028, 63740), (15935, 60112), (17680, 54179), (18785, 50992), (23120, 41431), (25496, 37570), (30056, 31870)]