163640880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17515

約数の個数: 120

約数和(自身を含む): 591868368

約数和(自身を除く): 428227488

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, 17483, 34966, 52449, 69932, 87415, 104898, 139864, 157347, 174830, 209796, 227279, 262245, 279728, 314694, 349660, 419592, 454558, 524490, 629388, 681837, 699320, 786735, 839184, 909116, 1048980, 1136395, 1258776, 1363674, 1398640, 1573470, 1818232, 2045511, 2097960, 2272790, 2517552, 2727348, 3146940, 3409185, 3636464, 4091022, 4195920, 4545580, 5454696, 6293880, 6818370, 8182044, 9091160, 10227555, 10909392, 12587760, 13636740, 16364088, 18182320, 20455110, 27273480, 32728176, 40910220, 54546960, 81820440, 163640880]

約数ペア:

[(1, 163640880), (2, 81820440), (3, 54546960), (4, 40910220), (5, 32728176), (6, 27273480), (8, 20455110), (9, 18182320), (10, 16364088), (12, 13636740), (13, 12587760), (15, 10909392), (16, 10227555), (18, 9091160), (20, 8182044), (24, 6818370), (26, 6293880), (30, 5454696), (36, 4545580), (39, 4195920), (40, 4091022), (45, 3636464), (48, 3409185), (52, 3146940), (60, 2727348), (65, 2517552), (72, 2272790), (78, 2097960), (80, 2045511), (90, 1818232), (104, 1573470), (117, 1398640), (120, 1363674), (130, 1258776), (144, 1136395), (156, 1048980), (180, 909116), (195, 839184), (208, 786735), (234, 699320), (240, 681837), (260, 629388), (312, 524490), (360, 454558), (390, 419592), (468, 349660), (520, 314694), (585, 279728), (624, 262245), (720, 227279), (780, 209796), (936, 174830), (1040, 157347), (1170, 139864), (1560, 104898), (1872, 87415), (2340, 69932), (3120, 52449), (4680, 34966), (9360, 17483)]