252688020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11171}}^1$

素因数の和:11225

約数の個数: 96

約数和(自身を含む): 788296320

約数和(自身を除く): 535608300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11171, 11310, 22342, 22620, 33513, 44684, 55855, 67026, 111710, 134052, 145223, 167565, 223420, 290446, 323959, 335130, 435669, 580892, 647918, 670260, 726115, 871338, 971877, 1295836, 1452230, 1619795, 1742676, 1943754, 2178345, 2904460, 3239590, 3887508, 4211467, 4356690, 4859385, 6479180, 8422934, 8713380, 9718770, 12634401, 16845868, 19437540, 21057335, 25268802, 42114670, 50537604, 63172005, 84229340, 126344010, 252688020]

約数ペア:

[(1, 252688020), (2, 126344010), (3, 84229340), (4, 63172005), (5, 50537604), (6, 42114670), (10, 25268802), (12, 21057335), (13, 19437540), (15, 16845868), (20, 12634401), (26, 9718770), (29, 8713380), (30, 8422934), (39, 6479180), (52, 4859385), (58, 4356690), (60, 4211467), (65, 3887508), (78, 3239590), (87, 2904460), (116, 2178345), (130, 1943754), (145, 1742676), (156, 1619795), (174, 1452230), (195, 1295836), (260, 971877), (290, 871338), (348, 726115), (377, 670260), (390, 647918), (435, 580892), (580, 435669), (754, 335130), (780, 323959), (870, 290446), (1131, 223420), (1508, 167565), (1740, 145223), (1885, 134052), (2262, 111710), (3770, 67026), (4524, 55855), (5655, 44684), (7540, 33513), (11171, 22620), (11310, 22342)]