131166420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 482630400

約数和(自身を除く): 351463980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 89, 105, 110, 116, 121, 132, 140, 145, 154, 165, 174, 178, 203, 210, 220, 231, 242, 267, 290, 308, 319, 330, 348, 356, 363, 385, 406, 420, 435, 445, 462, 484, 534, 580, 605, 609, 623, 638, 660, 726, 770, 812, 847, 870, 890, 924, 957, 979, 1015, 1068, 1155, 1210, 1218, 1246, 1276, 1335, 1452, 1540, 1595, 1694, 1740, 1780, 1815, 1869, 1914, 1958, 2030, 2233, 2310, 2420, 2436, 2492, 2541, 2581, 2670, 2937, 3045, 3115, 3190, 3388, 3509, 3630, 3738, 3828, 3916, 4060, 4235, 4466, 4620, 4785, 4895, 5082, 5162, 5340, 5874, 6090, 6230, 6380, 6699, 6853, 7018, 7260, 7476, 7743, 8470, 8932, 9345, 9570, 9790, 10164, 10324, 10527, 10769, 11165, 11748, 12180, 12460, 12705, 12905, 13398, 13706, 14036, 14685, 15486, 16940, 17545, 18067, 18690, 19140, 19580, 20559, 21054, 21538, 22330, 24563, 25410, 25810, 26796, 27412, 28391, 29370, 30972, 32307, 33495, 34265, 35090, 36134, 37380, 38715, 41118, 42108, 43076, 44660, 49126, 50820, 51620, 52635, 53845, 54201, 56782, 58740, 64614, 66990, 68530, 70180, 72268, 73689, 75383, 77430, 82236, 85173, 90335, 98252, 102795, 105270, 107690, 108402, 113564, 122815, 129228, 133980, 137060, 141955, 147378, 150766, 154860, 161535, 170346, 180670, 198737, 205590, 210540, 215380, 216804, 226149, 245630, 271005, 283910, 294756, 301532, 312301, 323070, 340692, 361340, 368445, 376915, 397474, 411180, 425865, 452298, 491260, 542010, 567820, 596211, 624602, 646140, 736890, 753830, 794948, 851730, 904596, 936903, 993685, 1084020, 1130745, 1192422, 1249204, 1473780, 1507660, 1561505, 1703460, 1873806, 1987370, 2186107, 2261490, 2384844, 2981055, 3123010, 3747612, 3974740, 4372214, 4522980, 4684515, 5962110, 6246020, 6558321, 8744428, 9369030, 10930535, 11924220, 13116642, 18738060, 21861070, 26233284, 32791605, 43722140, 65583210, 131166420]

約数ペア:

[(1, 131166420), (2, 65583210), (3, 43722140), (4, 32791605), (5, 26233284), (6, 21861070), (7, 18738060), (10, 13116642), (11, 11924220), (12, 10930535), (14, 9369030), (15, 8744428), (20, 6558321), (21, 6246020), (22, 5962110), (28, 4684515), (29, 4522980), (30, 4372214), (33, 3974740), (35, 3747612), (42, 3123010), (44, 2981055), (55, 2384844), (58, 2261490), (60, 2186107), (66, 1987370), (70, 1873806), (77, 1703460), (84, 1561505), (87, 1507660), (89, 1473780), (105, 1249204), (110, 1192422), (116, 1130745), (121, 1084020), (132, 993685), (140, 936903), (145, 904596), (154, 851730), (165, 794948), (174, 753830), (178, 736890), (203, 646140), (210, 624602), (220, 596211), (231, 567820), (242, 542010), (267, 491260), (290, 452298), (308, 425865), (319, 411180), (330, 397474), (348, 376915), (356, 368445), (363, 361340), (385, 340692), (406, 323070), (420, 312301), (435, 301532), (445, 294756), (462, 283910), (484, 271005), (534, 245630), (580, 226149), (605, 216804), (609, 215380), (623, 210540), (638, 205590), (660, 198737), (726, 180670), (770, 170346), (812, 161535), (847, 154860), (870, 150766), (890, 147378), (924, 141955), (957, 137060), (979, 133980), (1015, 129228), (1068, 122815), (1155, 113564), (1210, 108402), (1218, 107690), (1246, 105270), (1276, 102795), (1335, 98252), (1452, 90335), (1540, 85173), (1595, 82236), (1694, 77430), (1740, 75383), (1780, 73689), (1815, 72268), (1869, 70180), (1914, 68530), (1958, 66990), (2030, 64614), (2233, 58740), (2310, 56782), (2420, 54201), (2436, 53845), (2492, 52635), (2541, 51620), (2581, 50820), (2670, 49126), (2937, 44660), (3045, 43076), (3115, 42108), (3190, 41118), (3388, 38715), (3509, 37380), (3630, 36134), (3738, 35090), (3828, 34265), (3916, 33495), (4060, 32307), (4235, 30972), (4466, 29370), (4620, 28391), (4785, 27412), (4895, 26796), (5082, 25810), (5162, 25410), (5340, 24563), (5874, 22330), (6090, 21538), (6230, 21054), (6380, 20559), (6699, 19580), (6853, 19140), (7018, 18690), (7260, 18067), (7476, 17545), (7743, 16940), (8470, 15486), (8932, 14685), (9345, 14036), (9570, 13706), (9790, 13398), (10164, 12905), (10324, 12705), (10527, 12460), (10769, 12180), (11165, 11748)]