537958720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1572

約数の個数: 112

約数和(自身を含む): 1396014480

約数和(自身を除く): 858055760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 208, 260, 320, 356, 416, 445, 520, 712, 832, 890, 1040, 1157, 1424, 1453, 1780, 2080, 2314, 2848, 2906, 3560, 4160, 4628, 5696, 5785, 5812, 7120, 7265, 9256, 11570, 11624, 14240, 14530, 18512, 18889, 23140, 23248, 28480, 29060, 37024, 37778, 46280, 46496, 58120, 74048, 75556, 92560, 92992, 94445, 116240, 129317, 151112, 185120, 188890, 232480, 258634, 302224, 370240, 377780, 464960, 517268, 604448, 646585, 755560, 1034536, 1208896, 1293170, 1511120, 1681121, 2069072, 2586340, 3022240, 3362242, 4138144, 5172680, 6044480, 6724484, 8276288, 8405605, 10345360, 13448968, 16811210, 20690720, 26897936, 33622420, 41381440, 53795872, 67244840, 107591744, 134489680, 268979360, 537958720]

約数ペア:

[(1, 537958720), (2, 268979360), (4, 134489680), (5, 107591744), (8, 67244840), (10, 53795872), (13, 41381440), (16, 33622420), (20, 26897936), (26, 20690720), (32, 16811210), (40, 13448968), (52, 10345360), (64, 8405605), (65, 8276288), (80, 6724484), (89, 6044480), (104, 5172680), (130, 4138144), (160, 3362242), (178, 3022240), (208, 2586340), (260, 2069072), (320, 1681121), (356, 1511120), (416, 1293170), (445, 1208896), (520, 1034536), (712, 755560), (832, 646585), (890, 604448), (1040, 517268), (1157, 464960), (1424, 377780), (1453, 370240), (1780, 302224), (2080, 258634), (2314, 232480), (2848, 188890), (2906, 185120), (3560, 151112), (4160, 129317), (4628, 116240), (5696, 94445), (5785, 92992), (5812, 92560), (7120, 75556), (7265, 74048), (9256, 58120), (11570, 46496), (11624, 46280), (14240, 37778), (14530, 37024), (18512, 29060), (18889, 28480), (23140, 23248)]