91021320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2197

約数の個数: 160

約数和(自身を含む): 329618520

約数和(自身を除く): 238597200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2161, 2340, 2808, 3240, 3510, 4212, 4322, 4680, 5265, 6483, 7020, 8424, 8644, 10530, 10805, 12966, 14040, 17288, 19449, 21060, 21610, 25932, 28093, 32415, 38898, 42120, 43220, 51864, 56186, 58347, 64830, 77796, 84279, 86440, 97245, 112372, 116694, 129660, 140465, 155592, 168558, 175041, 194490, 224744, 233388, 252837, 259320, 280930, 291735, 337116, 350082, 388980, 421395, 466776, 505674, 561860, 583470, 674232, 700164, 758511, 777960, 842790, 875205, 1011348, 1123720, 1166940, 1264185, 1400328, 1517022, 1685580, 1750410, 2022696, 2275533, 2333880, 2528370, 3034044, 3371160, 3500820, 3792555, 4551066, 5056740, 6068088, 7001640, 7585110, 9102132, 10113480, 11377665, 15170220, 18204264, 22755330, 30340440, 45510660, 91021320]

約数ペア:

[(1, 91021320), (2, 45510660), (3, 30340440), (4, 22755330), (5, 18204264), (6, 15170220), (8, 11377665), (9, 10113480), (10, 9102132), (12, 7585110), (13, 7001640), (15, 6068088), (18, 5056740), (20, 4551066), (24, 3792555), (26, 3500820), (27, 3371160), (30, 3034044), (36, 2528370), (39, 2333880), (40, 2275533), (45, 2022696), (52, 1750410), (54, 1685580), (60, 1517022), (65, 1400328), (72, 1264185), (78, 1166940), (81, 1123720), (90, 1011348), (104, 875205), (108, 842790), (117, 777960), (120, 758511), (130, 700164), (135, 674232), (156, 583470), (162, 561860), (180, 505674), (195, 466776), (216, 421395), (234, 388980), (260, 350082), (270, 337116), (312, 291735), (324, 280930), (351, 259320), (360, 252837), (390, 233388), (405, 224744), (468, 194490), (520, 175041), (540, 168558), (585, 155592), (648, 140465), (702, 129660), (780, 116694), (810, 112372), (936, 97245), (1053, 86440), (1080, 84279), (1170, 77796), (1404, 64830), (1560, 58347), (1620, 56186), (1755, 51864), (2106, 43220), (2161, 42120), (2340, 38898), (2808, 32415), (3240, 28093), (3510, 25932), (4212, 21610), (4322, 21060), (4680, 19449), (5265, 17288), (6483, 14040), (7020, 12966), (8424, 10805), (8644, 10530)]