1330357840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4649}}^1$

素因数の和:4749

約数の個数: 120

約数和(自身を含む): 3648148200

約数和(自身を除く): 2317790360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1168, 1460, 1960, 2044, 2555, 2920, 3577, 3920, 4088, 4649, 5110, 5840, 7154, 8176, 9298, 10220, 14308, 17885, 18596, 20440, 23245, 28616, 32543, 35770, 37192, 40880, 46490, 57232, 65086, 71540, 74384, 92980, 130172, 143080, 162715, 185960, 227801, 260344, 286160, 325430, 339377, 371920, 455602, 520688, 650860, 678754, 911204, 1139005, 1301720, 1357508, 1696885, 1822408, 2278010, 2375639, 2603440, 2715016, 3393770, 3644816, 4556020, 4751278, 5430032, 6787540, 9112040, 9502556, 11878195, 13575080, 16629473, 18224080, 19005112, 23756390, 27150160, 33258946, 38010224, 47512780, 66517892, 83147365, 95025560, 133035784, 166294730, 190051120, 266071568, 332589460, 665178920, 1330357840]

約数ペア:

[(1, 1330357840), (2, 665178920), (4, 332589460), (5, 266071568), (7, 190051120), (8, 166294730), (10, 133035784), (14, 95025560), (16, 83147365), (20, 66517892), (28, 47512780), (35, 38010224), (40, 33258946), (49, 27150160), (56, 23756390), (70, 19005112), (73, 18224080), (80, 16629473), (98, 13575080), (112, 11878195), (140, 9502556), (146, 9112040), (196, 6787540), (245, 5430032), (280, 4751278), (292, 4556020), (365, 3644816), (392, 3393770), (490, 2715016), (511, 2603440), (560, 2375639), (584, 2278010), (730, 1822408), (784, 1696885), (980, 1357508), (1022, 1301720), (1168, 1139005), (1460, 911204), (1960, 678754), (2044, 650860), (2555, 520688), (2920, 455602), (3577, 371920), (3920, 339377), (4088, 325430), (4649, 286160), (5110, 260344), (5840, 227801), (7154, 185960), (8176, 162715), (9298, 143080), (10220, 130172), (14308, 92980), (17885, 74384), (18596, 71540), (20440, 65086), (23245, 57232), (28616, 46490), (32543, 40880), (35770, 37192)]