157823820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 610122240

約数和(自身を除く): 452298420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 59, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 118, 126, 132, 140, 154, 165, 177, 180, 193, 198, 210, 220, 231, 236, 252, 295, 308, 315, 330, 354, 385, 386, 396, 413, 420, 462, 495, 531, 579, 590, 630, 649, 660, 693, 708, 770, 772, 826, 885, 924, 965, 990, 1062, 1155, 1158, 1180, 1239, 1260, 1298, 1351, 1386, 1540, 1652, 1737, 1770, 1930, 1947, 1980, 2065, 2123, 2124, 2310, 2316, 2478, 2596, 2655, 2702, 2772, 2895, 3245, 3465, 3474, 3540, 3717, 3860, 3894, 4053, 4130, 4246, 4543, 4620, 4956, 5310, 5404, 5790, 5841, 6195, 6369, 6490, 6755, 6930, 6948, 7434, 7788, 8106, 8260, 8492, 8685, 9086, 9735, 10615, 10620, 11387, 11580, 11682, 12159, 12390, 12738, 12980, 13510, 13629, 13860, 14861, 14868, 16212, 17370, 18172, 18585, 19107, 19470, 20265, 21230, 22715, 22774, 23364, 24318, 24780, 25476, 27020, 27258, 29205, 29722, 31845, 34161, 34740, 37170, 38214, 38940, 40530, 40887, 42460, 44583, 45430, 45548, 48636, 54516, 56935, 58410, 59444, 60795, 63690, 68145, 68322, 74305, 74340, 76428, 79709, 81060, 81774, 89166, 90860, 95535, 102483, 113870, 116820, 121590, 125257, 127380, 133749, 136290, 136644, 148610, 159418, 163548, 170805, 178332, 191070, 204435, 204966, 222915, 227740, 239127, 243180, 250514, 267498, 272580, 297220, 318836, 341610, 375771, 382140, 398545, 408870, 409932, 445830, 478254, 501028, 512415, 534996, 626285, 668745, 683220, 717381, 751542, 797090, 817740, 876799, 891660, 956508, 1024830, 1127313, 1195635, 1252570, 1337490, 1434762, 1503084, 1594180, 1753598, 1878855, 2049660, 2254626, 2391270, 2505140, 2630397, 2674980, 2869524, 3507196, 3586905, 3757710, 4383995, 4509252, 4782540, 5260794, 5636565, 7173810, 7515420, 7891191, 8767990, 10521588, 11273130, 13151985, 14347620, 15782382, 17535980, 22546260, 26303970, 31564764, 39455955, 52607940, 78911910, 157823820]

約数ペア:

[(1, 157823820), (2, 78911910), (3, 52607940), (4, 39455955), (5, 31564764), (6, 26303970), (7, 22546260), (9, 17535980), (10, 15782382), (11, 14347620), (12, 13151985), (14, 11273130), (15, 10521588), (18, 8767990), (20, 7891191), (21, 7515420), (22, 7173810), (28, 5636565), (30, 5260794), (33, 4782540), (35, 4509252), (36, 4383995), (42, 3757710), (44, 3586905), (45, 3507196), (55, 2869524), (59, 2674980), (60, 2630397), (63, 2505140), (66, 2391270), (70, 2254626), (77, 2049660), (84, 1878855), (90, 1753598), (99, 1594180), (105, 1503084), (110, 1434762), (118, 1337490), (126, 1252570), (132, 1195635), (140, 1127313), (154, 1024830), (165, 956508), (177, 891660), (180, 876799), (193, 817740), (198, 797090), (210, 751542), (220, 717381), (231, 683220), (236, 668745), (252, 626285), (295, 534996), (308, 512415), (315, 501028), (330, 478254), (354, 445830), (385, 409932), (386, 408870), (396, 398545), (413, 382140), (420, 375771), (462, 341610), (495, 318836), (531, 297220), (579, 272580), (590, 267498), (630, 250514), (649, 243180), (660, 239127), (693, 227740), (708, 222915), (770, 204966), (772, 204435), (826, 191070), (885, 178332), (924, 170805), (965, 163548), (990, 159418), (1062, 148610), (1155, 136644), (1158, 136290), (1180, 133749), (1239, 127380), (1260, 125257), (1298, 121590), (1351, 116820), (1386, 113870), (1540, 102483), (1652, 95535), (1737, 90860), (1770, 89166), (1930, 81774), (1947, 81060), (1980, 79709), (2065, 76428), (2123, 74340), (2124, 74305), (2310, 68322), (2316, 68145), (2478, 63690), (2596, 60795), (2655, 59444), (2702, 58410), (2772, 56935), (2895, 54516), (3245, 48636), (3465, 45548), (3474, 45430), (3540, 44583), (3717, 42460), (3860, 40887), (3894, 40530), (4053, 38940), (4130, 38214), (4246, 37170), (4543, 34740), (4620, 34161), (4956, 31845), (5310, 29722), (5404, 29205), (5790, 27258), (5841, 27020), (6195, 25476), (6369, 24780), (6490, 24318), (6755, 23364), (6930, 22774), (6948, 22715), (7434, 21230), (7788, 20265), (8106, 19470), (8260, 19107), (8492, 18585), (8685, 18172), (9086, 17370), (9735, 16212), (10615, 14868), (10620, 14861), (11387, 13860), (11580, 13629), (11682, 13510), (12159, 12980), (12390, 12738)]