1868713080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1054

約数の個数: 256

約数和(自身を含む): 6456844800

約数和(自身を除く): 4588131720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 67, 76, 78, 95, 104, 114, 120, 130, 134, 152, 156, 190, 195, 201, 228, 247, 260, 268, 285, 312, 335, 380, 390, 402, 456, 494, 520, 536, 570, 670, 741, 760, 780, 804, 871, 941, 988, 1005, 1140, 1235, 1273, 1340, 1482, 1560, 1608, 1742, 1882, 1976, 2010, 2280, 2470, 2546, 2613, 2680, 2823, 2964, 3484, 3705, 3764, 3819, 4020, 4355, 4705, 4940, 5092, 5226, 5646, 5928, 6365, 6968, 7410, 7528, 7638, 8040, 8710, 9410, 9880, 10184, 10452, 11292, 12233, 12730, 13065, 14115, 14820, 15276, 16549, 17420, 17879, 18820, 19095, 20904, 22584, 24466, 25460, 26130, 28230, 29640, 30552, 33098, 34840, 35758, 36699, 37640, 38190, 48932, 49647, 50920, 52260, 53637, 56460, 61165, 63047, 66196, 71516, 73398, 76380, 82745, 89395, 97864, 99294, 104520, 107274, 112920, 122330, 126094, 132392, 143032, 146796, 152760, 165490, 178790, 183495, 189141, 198588, 214548, 232427, 244660, 248235, 252188, 268185, 293592, 315235, 330980, 357580, 366990, 378282, 397176, 429096, 464854, 489320, 496470, 504376, 536370, 630470, 661960, 697281, 715160, 733980, 756564, 819611, 929708, 945705, 992940, 1072740, 1162135, 1197893, 1260940, 1394562, 1467960, 1513128, 1639222, 1859416, 1891410, 1985880, 2145480, 2324270, 2395786, 2458833, 2521880, 2789124, 3278444, 3486405, 3593679, 3782820, 4098055, 4648540, 4791572, 4917666, 5578248, 5989465, 6556888, 6972810, 7187358, 7565640, 8196110, 9297080, 9583144, 9835332, 11978930, 12294165, 13945620, 14374716, 15572609, 16392220, 17968395, 19670664, 23957860, 24588330, 27891240, 28749432, 31145218, 32784440, 35936790, 46717827, 47915720, 49176660, 62290436, 71873580, 77863045, 93435654, 98353320, 124580872, 143747160, 155726090, 186871308, 233589135, 311452180, 373742616, 467178270, 622904360, 934356540, 1868713080]

約数ペア:

[(1, 1868713080), (2, 934356540), (3, 622904360), (4, 467178270), (5, 373742616), (6, 311452180), (8, 233589135), (10, 186871308), (12, 155726090), (13, 143747160), (15, 124580872), (19, 98353320), (20, 93435654), (24, 77863045), (26, 71873580), (30, 62290436), (38, 49176660), (39, 47915720), (40, 46717827), (52, 35936790), (57, 32784440), (60, 31145218), (65, 28749432), (67, 27891240), (76, 24588330), (78, 23957860), (95, 19670664), (104, 17968395), (114, 16392220), (120, 15572609), (130, 14374716), (134, 13945620), (152, 12294165), (156, 11978930), (190, 9835332), (195, 9583144), (201, 9297080), (228, 8196110), (247, 7565640), (260, 7187358), (268, 6972810), (285, 6556888), (312, 5989465), (335, 5578248), (380, 4917666), (390, 4791572), (402, 4648540), (456, 4098055), (494, 3782820), (520, 3593679), (536, 3486405), (570, 3278444), (670, 2789124), (741, 2521880), (760, 2458833), (780, 2395786), (804, 2324270), (871, 2145480), (941, 1985880), (988, 1891410), (1005, 1859416), (1140, 1639222), (1235, 1513128), (1273, 1467960), (1340, 1394562), (1482, 1260940), (1560, 1197893), (1608, 1162135), (1742, 1072740), (1882, 992940), (1976, 945705), (2010, 929708), (2280, 819611), (2470, 756564), (2546, 733980), (2613, 715160), (2680, 697281), (2823, 661960), (2964, 630470), (3484, 536370), (3705, 504376), (3764, 496470), (3819, 489320), (4020, 464854), (4355, 429096), (4705, 397176), (4940, 378282), (5092, 366990), (5226, 357580), (5646, 330980), (5928, 315235), (6365, 293592), (6968, 268185), (7410, 252188), (7528, 248235), (7638, 244660), (8040, 232427), (8710, 214548), (9410, 198588), (9880, 189141), (10184, 183495), (10452, 178790), (11292, 165490), (12233, 152760), (12730, 146796), (13065, 143032), (14115, 132392), (14820, 126094), (15276, 122330), (16549, 112920), (17420, 107274), (17879, 104520), (18820, 99294), (19095, 97864), (20904, 89395), (22584, 82745), (24466, 76380), (25460, 73398), (26130, 71516), (28230, 66196), (29640, 63047), (30552, 61165), (33098, 56460), (34840, 53637), (35758, 52260), (36699, 50920), (37640, 49647), (38190, 48932)]