123174360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 419047200

約数和(自身を除く): 295872840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 73, 86, 90, 109, 120, 129, 146, 172, 180, 215, 218, 219, 258, 292, 327, 344, 360, 365, 387, 430, 436, 438, 516, 545, 584, 645, 654, 657, 730, 774, 860, 872, 876, 981, 1032, 1090, 1095, 1290, 1308, 1314, 1460, 1548, 1635, 1720, 1752, 1935, 1962, 2180, 2190, 2580, 2616, 2628, 2920, 3096, 3139, 3270, 3285, 3870, 3924, 4360, 4380, 4687, 4905, 5160, 5256, 6278, 6540, 6570, 7740, 7848, 7957, 8760, 9374, 9417, 9810, 12556, 13080, 13140, 14061, 15480, 15695, 15914, 18748, 18834, 19620, 23435, 23871, 25112, 26280, 28122, 28251, 31390, 31828, 37496, 37668, 39240, 39785, 42183, 46870, 47085, 47742, 56244, 56502, 62780, 63656, 70305, 71613, 75336, 79570, 84366, 93740, 94170, 95484, 112488, 113004, 119355, 125560, 140610, 141255, 143226, 159140, 168732, 187480, 188340, 190968, 210915, 226008, 238710, 281220, 282510, 286452, 318280, 337464, 342151, 358065, 376680, 421830, 477420, 562440, 565020, 572904, 684302, 716130, 843660, 954840, 1026453, 1130040, 1368604, 1432260, 1687320, 1710755, 2052906, 2737208, 2864520, 3079359, 3421510, 4105812, 5132265, 6158718, 6843020, 8211624, 10264530, 12317436, 13686040, 15396795, 20529060, 24634872, 30793590, 41058120, 61587180, 123174360]

約数ペア:

[(1, 123174360), (2, 61587180), (3, 41058120), (4, 30793590), (5, 24634872), (6, 20529060), (8, 15396795), (9, 13686040), (10, 12317436), (12, 10264530), (15, 8211624), (18, 6843020), (20, 6158718), (24, 5132265), (30, 4105812), (36, 3421510), (40, 3079359), (43, 2864520), (45, 2737208), (60, 2052906), (72, 1710755), (73, 1687320), (86, 1432260), (90, 1368604), (109, 1130040), (120, 1026453), (129, 954840), (146, 843660), (172, 716130), (180, 684302), (215, 572904), (218, 565020), (219, 562440), (258, 477420), (292, 421830), (327, 376680), (344, 358065), (360, 342151), (365, 337464), (387, 318280), (430, 286452), (436, 282510), (438, 281220), (516, 238710), (545, 226008), (584, 210915), (645, 190968), (654, 188340), (657, 187480), (730, 168732), (774, 159140), (860, 143226), (872, 141255), (876, 140610), (981, 125560), (1032, 119355), (1090, 113004), (1095, 112488), (1290, 95484), (1308, 94170), (1314, 93740), (1460, 84366), (1548, 79570), (1635, 75336), (1720, 71613), (1752, 70305), (1935, 63656), (1962, 62780), (2180, 56502), (2190, 56244), (2580, 47742), (2616, 47085), (2628, 46870), (2920, 42183), (3096, 39785), (3139, 39240), (3270, 37668), (3285, 37496), (3870, 31828), (3924, 31390), (4360, 28251), (4380, 28122), (4687, 26280), (4905, 25112), (5160, 23871), (5256, 23435), (6278, 19620), (6540, 18834), (6570, 18748), (7740, 15914), (7848, 15695), (7957, 15480), (8760, 14061), (9374, 13140), (9417, 13080), (9810, 12556)]