187132920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 422505480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 863, 1112, 1390, 1560, 1668, 1726, 1807, 2085, 2589, 2780, 3336, 3452, 3614, 4170, 4315, 5178, 5421, 5560, 6904, 7228, 8340, 8630, 9035, 10356, 10842, 11219, 12945, 14456, 16680, 17260, 18070, 20712, 21684, 22438, 25890, 27105, 33657, 34520, 36140, 43368, 44876, 51780, 54210, 56095, 67314, 72280, 89752, 103560, 108420, 112190, 119957, 134628, 168285, 216840, 224380, 239914, 269256, 336570, 359871, 448760, 479828, 599785, 673140, 719742, 959656, 1199570, 1346280, 1439484, 1559441, 1799355, 2399140, 2878968, 3118882, 3598710, 4678323, 4798280, 6237764, 7197420, 7797205, 9356646, 12475528, 14394840, 15594410, 18713292, 23391615, 31188820, 37426584, 46783230, 62377640, 93566460, 187132920]

約数ペア:

[(1, 187132920), (2, 93566460), (3, 62377640), (4, 46783230), (5, 37426584), (6, 31188820), (8, 23391615), (10, 18713292), (12, 15594410), (13, 14394840), (15, 12475528), (20, 9356646), (24, 7797205), (26, 7197420), (30, 6237764), (39, 4798280), (40, 4678323), (52, 3598710), (60, 3118882), (65, 2878968), (78, 2399140), (104, 1799355), (120, 1559441), (130, 1439484), (139, 1346280), (156, 1199570), (195, 959656), (260, 719742), (278, 673140), (312, 599785), (390, 479828), (417, 448760), (520, 359871), (556, 336570), (695, 269256), (780, 239914), (834, 224380), (863, 216840), (1112, 168285), (1390, 134628), (1560, 119957), (1668, 112190), (1726, 108420), (1807, 103560), (2085, 89752), (2589, 72280), (2780, 67314), (3336, 56095), (3452, 54210), (3614, 51780), (4170, 44876), (4315, 43368), (5178, 36140), (5421, 34520), (5560, 33657), (6904, 27105), (7228, 25890), (8340, 22438), (8630, 21684), (9035, 20712), (10356, 18070), (10842, 17260), (11219, 16680), (12945, 14456)]