130883480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 371710080

約数和(自身を除く): 240826600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 877, 910, 1066, 1148, 1435, 1640, 1754, 1820, 2132, 2296, 2665, 2870, 3508, 3640, 3731, 4264, 4385, 5330, 5740, 6139, 7016, 7462, 8770, 10660, 11401, 11480, 12278, 14924, 17540, 18655, 21320, 22802, 24556, 29848, 30695, 35080, 35957, 37310, 45604, 49112, 57005, 61390, 71914, 74620, 79807, 91208, 114010, 122780, 143828, 149240, 159614, 179785, 228020, 245560, 251699, 287656, 319228, 359570, 399035, 456040, 467441, 503398, 638456, 719140, 798070, 934882, 1006796, 1258495, 1438280, 1596140, 1869764, 2013592, 2337205, 2516990, 3192280, 3272087, 3739528, 4674410, 5033980, 6544174, 9348820, 10067960, 13088348, 16360435, 18697640, 26176696, 32720870, 65441740, 130883480]

約数ペア:

[(1, 130883480), (2, 65441740), (4, 32720870), (5, 26176696), (7, 18697640), (8, 16360435), (10, 13088348), (13, 10067960), (14, 9348820), (20, 6544174), (26, 5033980), (28, 4674410), (35, 3739528), (40, 3272087), (41, 3192280), (52, 2516990), (56, 2337205), (65, 2013592), (70, 1869764), (82, 1596140), (91, 1438280), (104, 1258495), (130, 1006796), (140, 934882), (164, 798070), (182, 719140), (205, 638456), (260, 503398), (280, 467441), (287, 456040), (328, 399035), (364, 359570), (410, 319228), (455, 287656), (520, 251699), (533, 245560), (574, 228020), (728, 179785), (820, 159614), (877, 149240), (910, 143828), (1066, 122780), (1148, 114010), (1435, 91208), (1640, 79807), (1754, 74620), (1820, 71914), (2132, 61390), (2296, 57005), (2665, 49112), (2870, 45604), (3508, 37310), (3640, 35957), (3731, 35080), (4264, 30695), (4385, 29848), (5330, 24556), (5740, 22802), (6139, 21320), (7016, 18655), (7462, 17540), (8770, 14924), (10660, 12278), (11401, 11480)]