180412440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 588772800

約数和(自身を除く): 408360360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1061, 1090, 1308, 1417, 1560, 1635, 2122, 2180, 2616, 2834, 3183, 3270, 4244, 4251, 4360, 5305, 5668, 6366, 6540, 7085, 8488, 8502, 10610, 11336, 12732, 13080, 13793, 14170, 15915, 17004, 21220, 21255, 25464, 27586, 28340, 31830, 34008, 41379, 42440, 42510, 55172, 56680, 63660, 68965, 82758, 85020, 110344, 115649, 127320, 137930, 165516, 170040, 206895, 231298, 275860, 331032, 346947, 413790, 462596, 551720, 578245, 693894, 827580, 925192, 1156490, 1387788, 1503437, 1655160, 1734735, 2312980, 2775576, 3006874, 3469470, 4510311, 4625960, 6013748, 6938940, 7517185, 9020622, 12027496, 13877880, 15034370, 18041244, 22551555, 30068740, 36082488, 45103110, 60137480, 90206220, 180412440]

約数ペア:

[(1, 180412440), (2, 90206220), (3, 60137480), (4, 45103110), (5, 36082488), (6, 30068740), (8, 22551555), (10, 18041244), (12, 15034370), (13, 13877880), (15, 12027496), (20, 9020622), (24, 7517185), (26, 6938940), (30, 6013748), (39, 4625960), (40, 4510311), (52, 3469470), (60, 3006874), (65, 2775576), (78, 2312980), (104, 1734735), (109, 1655160), (120, 1503437), (130, 1387788), (156, 1156490), (195, 925192), (218, 827580), (260, 693894), (312, 578245), (327, 551720), (390, 462596), (436, 413790), (520, 346947), (545, 331032), (654, 275860), (780, 231298), (872, 206895), (1061, 170040), (1090, 165516), (1308, 137930), (1417, 127320), (1560, 115649), (1635, 110344), (2122, 85020), (2180, 82758), (2616, 68965), (2834, 63660), (3183, 56680), (3270, 55172), (4244, 42510), (4251, 42440), (4360, 41379), (5305, 34008), (5668, 31830), (6366, 28340), (6540, 27586), (7085, 25464), (8488, 21255), (8502, 21220), (10610, 17004), (11336, 15915), (12732, 14170), (13080, 13793)]