152771580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65287}}^1$

素因数の和:65315

約数の個数: 72

約数和(自身を含む): 499061472

約数和(自身を除く): 346289892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 65287, 130574, 195861, 261148, 326435, 391722, 587583, 652870, 783444, 848731, 979305, 1175166, 1305740, 1697462, 1958610, 2350332, 2546193, 2937915, 3394924, 3917220, 4243655, 5092386, 5875830, 7638579, 8487310, 10184772, 11751660, 12730965, 15277158, 16974620, 25461930, 30554316, 38192895, 50923860, 76385790, 152771580]

約数ペア:

[(1, 152771580), (2, 76385790), (3, 50923860), (4, 38192895), (5, 30554316), (6, 25461930), (9, 16974620), (10, 15277158), (12, 12730965), (13, 11751660), (15, 10184772), (18, 8487310), (20, 7638579), (26, 5875830), (30, 5092386), (36, 4243655), (39, 3917220), (45, 3394924), (52, 2937915), (60, 2546193), (65, 2350332), (78, 1958610), (90, 1697462), (117, 1305740), (130, 1175166), (156, 979305), (180, 848731), (195, 783444), (234, 652870), (260, 587583), (390, 391722), (468, 326435), (585, 261148), (780, 195861), (1170, 130574), (2340, 65287)]