181406160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19381}}^1$

素因数の和:19413

約数の個数: 120

約数和(自身を含む): 656119464

約数和(自身を除く): 474713304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 174429, 193810, 232572, 251953, 290715, 310096, 348858, 387620, 465144, 503906, 581430, 697716, 755859, 775240, 872145, 930288, 1007812, 1162860, 1259765, 1395432, 1511718, 1550480, 1744290, 2015624, 2267577, 2325720, 2519530, 2790864, 3023436, 3488580, 3779295, 4031248, 4535154, 4651440, 5039060, 6046872, 6977160, 7558590, 9070308, 10078120, 11337885, 12093744, 13954320, 15117180, 18140616, 20156240, 22675770, 30234360, 36281232, 45351540, 60468720, 90703080, 181406160]

約数ペア:

[(1, 181406160), (2, 90703080), (3, 60468720), (4, 45351540), (5, 36281232), (6, 30234360), (8, 22675770), (9, 20156240), (10, 18140616), (12, 15117180), (13, 13954320), (15, 12093744), (16, 11337885), (18, 10078120), (20, 9070308), (24, 7558590), (26, 6977160), (30, 6046872), (36, 5039060), (39, 4651440), (40, 4535154), (45, 4031248), (48, 3779295), (52, 3488580), (60, 3023436), (65, 2790864), (72, 2519530), (78, 2325720), (80, 2267577), (90, 2015624), (104, 1744290), (117, 1550480), (120, 1511718), (130, 1395432), (144, 1259765), (156, 1162860), (180, 1007812), (195, 930288), (208, 872145), (234, 775240), (240, 755859), (260, 697716), (312, 581430), (360, 503906), (390, 465144), (468, 387620), (520, 348858), (585, 310096), (624, 290715), (720, 251953), (780, 232572), (936, 193810), (1040, 174429), (1170, 155048), (1560, 116286), (1872, 96905), (2340, 77524), (3120, 58143), (4680, 38762), (9360, 19381)]