135391360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16273}}^1$

素因数の和:16305

約数の個数: 64

約数和(自身を含む): 348589080

約数和(自身を除く): 213197720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 16273, 32546, 65092, 81365, 130184, 162730, 211549, 260368, 325460, 423098, 520736, 650920, 846196, 1041472, 1057745, 1301840, 1692392, 2082944, 2115490, 2603680, 3384784, 4230980, 5207360, 6769568, 8461960, 10414720, 13539136, 16923920, 27078272, 33847840, 67695680, 135391360]

約数ペア:

[(1, 135391360), (2, 67695680), (4, 33847840), (5, 27078272), (8, 16923920), (10, 13539136), (13, 10414720), (16, 8461960), (20, 6769568), (26, 5207360), (32, 4230980), (40, 3384784), (52, 2603680), (64, 2115490), (65, 2082944), (80, 1692392), (104, 1301840), (128, 1057745), (130, 1041472), (160, 846196), (208, 650920), (260, 520736), (320, 423098), (416, 325460), (520, 260368), (640, 211549), (832, 162730), (1040, 130184), (1664, 81365), (2080, 65092), (4160, 32546), (8320, 16273)]