870904440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 256

約数和(自身を含む): 3386880000

約数和(自身を除く): 2515975560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2351, 2520, 2646, 2744, 2940, 3087, 3430, 3528, 3780, 4116, 4410, 4702, 5145, 5292, 5880, 6174, 6615, 6860, 7053, 7560, 8232, 8820, 9261, 9404, 10290, 10584, 11755, 12348, 13230, 13720, 14106, 15435, 16457, 17640, 18522, 18808, 20580, 21159, 23510, 24696, 26460, 28212, 30870, 32914, 35265, 37044, 41160, 42318, 46305, 47020, 49371, 52920, 56424, 61740, 63477, 65828, 70530, 74088, 82285, 84636, 92610, 94040, 98742, 105795, 115199, 123480, 126954, 131656, 141060, 148113, 164570, 169272, 185220, 197484, 211590, 230398, 246855, 253908, 282120, 296226, 317385, 329140, 345597, 370440, 394968, 423180, 444339, 460796, 493710, 507816, 575995, 592452, 634770, 658280, 691194, 740565, 806393, 846360, 888678, 921592, 987420, 1036791, 1151990, 1184904, 1269540, 1382388, 1481130, 1612786, 1727985, 1777356, 1974840, 2073582, 2221695, 2303980, 2419179, 2539080, 2764776, 2962260, 3110373, 3225572, 3455970, 3554712, 4031965, 4147164, 4443390, 4607960, 4838358, 5183955, 5924520, 6220746, 6451144, 6911940, 7257537, 8063930, 8294328, 8886780, 9676716, 10367910, 12095895, 12441492, 13823880, 14515074, 15551865, 16127860, 17773560, 19353432, 20735820, 21772611, 24191790, 24882984, 29030148, 31103730, 32255720, 36287685, 41471640, 43545222, 48383580, 58060296, 62207460, 72575370, 87090444, 96767160, 108863055, 124414920, 145150740, 174180888, 217726110, 290301480, 435452220, 870904440]

約数ペア:

[(1, 870904440), (2, 435452220), (3, 290301480), (4, 217726110), (5, 174180888), (6, 145150740), (7, 124414920), (8, 108863055), (9, 96767160), (10, 87090444), (12, 72575370), (14, 62207460), (15, 58060296), (18, 48383580), (20, 43545222), (21, 41471640), (24, 36287685), (27, 32255720), (28, 31103730), (30, 29030148), (35, 24882984), (36, 24191790), (40, 21772611), (42, 20735820), (45, 19353432), (49, 17773560), (54, 16127860), (56, 15551865), (60, 14515074), (63, 13823880), (70, 12441492), (72, 12095895), (84, 10367910), (90, 9676716), (98, 8886780), (105, 8294328), (108, 8063930), (120, 7257537), (126, 6911940), (135, 6451144), (140, 6220746), (147, 5924520), (168, 5183955), (180, 4838358), (189, 4607960), (196, 4443390), (210, 4147164), (216, 4031965), (245, 3554712), (252, 3455970), (270, 3225572), (280, 3110373), (294, 2962260), (315, 2764776), (343, 2539080), (360, 2419179), (378, 2303980), (392, 2221695), (420, 2073582), (441, 1974840), (490, 1777356), (504, 1727985), (540, 1612786), (588, 1481130), (630, 1382388), (686, 1269540), (735, 1184904), (756, 1151990), (840, 1036791), (882, 987420), (945, 921592), (980, 888678), (1029, 846360), (1080, 806393), (1176, 740565), (1260, 691194), (1323, 658280), (1372, 634770), (1470, 592452), (1512, 575995), (1715, 507816), (1764, 493710), (1890, 460796), (1960, 444339), (2058, 423180), (2205, 394968), (2351, 370440), (2520, 345597), (2646, 329140), (2744, 317385), (2940, 296226), (3087, 282120), (3430, 253908), (3528, 246855), (3780, 230398), (4116, 211590), (4410, 197484), (4702, 185220), (5145, 169272), (5292, 164570), (5880, 148113), (6174, 141060), (6615, 131656), (6860, 126954), (7053, 123480), (7560, 115199), (8232, 105795), (8820, 98742), (9261, 94040), (9404, 92610), (10290, 84636), (10584, 82285), (11755, 74088), (12348, 70530), (13230, 65828), (13720, 63477), (14106, 61740), (15435, 56424), (16457, 52920), (17640, 49371), (18522, 47020), (18808, 46305), (20580, 42318), (21159, 41160), (23510, 37044), (24696, 35265), (26460, 32914), (28212, 30870)]