393145560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1325095200

約数和(自身を除く): 931949640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 109, 120, 129, 172, 180, 215, 218, 233, 258, 327, 344, 360, 387, 430, 436, 466, 516, 545, 645, 654, 699, 774, 860, 872, 932, 981, 1032, 1090, 1165, 1290, 1308, 1398, 1548, 1635, 1720, 1864, 1935, 1962, 2097, 2180, 2330, 2580, 2616, 2796, 3096, 3270, 3495, 3870, 3924, 4194, 4360, 4660, 4687, 4905, 5160, 5592, 6540, 6990, 7740, 7848, 8388, 9320, 9374, 9810, 10019, 10485, 13080, 13980, 14061, 15480, 16776, 18748, 19620, 20038, 20970, 23435, 25397, 27960, 28122, 30057, 37496, 39240, 40076, 41940, 42183, 46870, 50095, 50794, 56244, 60114, 70305, 76191, 80152, 83880, 84366, 90171, 93740, 100190, 101588, 112488, 120228, 126985, 140610, 150285, 152382, 168732, 180342, 187480, 200380, 203176, 210915, 228573, 240456, 253970, 281220, 300570, 304764, 337464, 360684, 380955, 400760, 421830, 450855, 457146, 507940, 562440, 601140, 609528, 721368, 761910, 843660, 901710, 914292, 1015880, 1092071, 1142865, 1202280, 1523820, 1687320, 1803420, 1828584, 2184142, 2285730, 3047640, 3276213, 3606840, 4368284, 4571460, 5460355, 6552426, 8736568, 9142920, 9828639, 10920710, 13104852, 16381065, 19657278, 21841420, 26209704, 32762130, 39314556, 43682840, 49143195, 65524260, 78629112, 98286390, 131048520, 196572780, 393145560]

約数ペア:

[(1, 393145560), (2, 196572780), (3, 131048520), (4, 98286390), (5, 78629112), (6, 65524260), (8, 49143195), (9, 43682840), (10, 39314556), (12, 32762130), (15, 26209704), (18, 21841420), (20, 19657278), (24, 16381065), (30, 13104852), (36, 10920710), (40, 9828639), (43, 9142920), (45, 8736568), (60, 6552426), (72, 5460355), (86, 4571460), (90, 4368284), (109, 3606840), (120, 3276213), (129, 3047640), (172, 2285730), (180, 2184142), (215, 1828584), (218, 1803420), (233, 1687320), (258, 1523820), (327, 1202280), (344, 1142865), (360, 1092071), (387, 1015880), (430, 914292), (436, 901710), (466, 843660), (516, 761910), (545, 721368), (645, 609528), (654, 601140), (699, 562440), (774, 507940), (860, 457146), (872, 450855), (932, 421830), (981, 400760), (1032, 380955), (1090, 360684), (1165, 337464), (1290, 304764), (1308, 300570), (1398, 281220), (1548, 253970), (1635, 240456), (1720, 228573), (1864, 210915), (1935, 203176), (1962, 200380), (2097, 187480), (2180, 180342), (2330, 168732), (2580, 152382), (2616, 150285), (2796, 140610), (3096, 126985), (3270, 120228), (3495, 112488), (3870, 101588), (3924, 100190), (4194, 93740), (4360, 90171), (4660, 84366), (4687, 83880), (4905, 80152), (5160, 76191), (5592, 70305), (6540, 60114), (6990, 56244), (7740, 50794), (7848, 50095), (8388, 46870), (9320, 42183), (9374, 41940), (9810, 40076), (10019, 39240), (10485, 37496), (13080, 30057), (13980, 28122), (14061, 27960), (15480, 25397), (16776, 23435), (18748, 20970), (19620, 20038)]