18386160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 62995968

約数和(自身を除く): 44609808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 83, 104, 120, 130, 142, 156, 166, 195, 208, 213, 240, 249, 260, 284, 312, 332, 355, 390, 415, 426, 498, 520, 568, 624, 664, 710, 780, 830, 852, 923, 996, 1040, 1065, 1079, 1136, 1245, 1328, 1420, 1560, 1660, 1704, 1846, 1992, 2130, 2158, 2490, 2769, 2840, 3120, 3237, 3320, 3408, 3692, 3984, 4260, 4316, 4615, 4980, 5395, 5538, 5680, 5893, 6474, 6640, 7384, 8520, 8632, 9230, 9960, 10790, 11076, 11786, 12948, 13845, 14768, 16185, 17040, 17264, 17679, 18460, 19920, 21580, 22152, 23572, 25896, 27690, 29465, 32370, 35358, 36920, 43160, 44304, 47144, 51792, 55380, 58930, 64740, 70716, 73840, 76609, 86320, 88395, 94288, 110760, 117860, 129480, 141432, 153218, 176790, 221520, 229827, 235720, 258960, 282864, 306436, 353580, 383045, 459654, 471440, 612872, 707160, 766090, 919308, 1149135, 1225744, 1414320, 1532180, 1838616, 2298270, 3064360, 3677232, 4596540, 6128720, 9193080, 18386160]

約数ペア:

[(1, 18386160), (2, 9193080), (3, 6128720), (4, 4596540), (5, 3677232), (6, 3064360), (8, 2298270), (10, 1838616), (12, 1532180), (13, 1414320), (15, 1225744), (16, 1149135), (20, 919308), (24, 766090), (26, 707160), (30, 612872), (39, 471440), (40, 459654), (48, 383045), (52, 353580), (60, 306436), (65, 282864), (71, 258960), (78, 235720), (80, 229827), (83, 221520), (104, 176790), (120, 153218), (130, 141432), (142, 129480), (156, 117860), (166, 110760), (195, 94288), (208, 88395), (213, 86320), (240, 76609), (249, 73840), (260, 70716), (284, 64740), (312, 58930), (332, 55380), (355, 51792), (390, 47144), (415, 44304), (426, 43160), (498, 36920), (520, 35358), (568, 32370), (624, 29465), (664, 27690), (710, 25896), (780, 23572), (830, 22152), (852, 21580), (923, 19920), (996, 18460), (1040, 17679), (1065, 17264), (1079, 17040), (1136, 16185), (1245, 14768), (1328, 13845), (1420, 12948), (1560, 11786), (1660, 11076), (1704, 10790), (1846, 9960), (1992, 9230), (2130, 8632), (2158, 8520), (2490, 7384), (2769, 6640), (2840, 6474), (3120, 5893), (3237, 5680), (3320, 5538), (3408, 5395), (3692, 4980), (3984, 4615), (4260, 4316)]