156967440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 559892736

約数和(自身を除く): 402925296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 336, 401, 420, 466, 560, 699, 802, 840, 932, 1165, 1203, 1398, 1604, 1631, 1680, 1864, 2005, 2330, 2406, 2796, 2807, 3208, 3262, 3495, 3728, 4010, 4660, 4812, 4893, 5592, 5614, 6015, 6416, 6524, 6990, 8020, 8155, 8421, 9320, 9624, 9786, 11184, 11228, 12030, 13048, 13980, 14035, 16040, 16310, 16842, 18640, 19248, 19572, 22456, 24060, 24465, 26096, 27960, 28070, 32080, 32620, 33684, 39144, 42105, 44912, 48120, 48930, 55920, 56140, 65240, 67368, 78288, 84210, 93433, 96240, 97860, 112280, 130480, 134736, 168420, 186866, 195720, 224560, 280299, 336840, 373732, 391440, 467165, 560598, 654031, 673680, 747464, 934330, 1121196, 1308062, 1401495, 1494928, 1868660, 1962093, 2242392, 2616124, 2802990, 3270155, 3737320, 3924186, 4484784, 5232248, 5605980, 6540310, 7474640, 7848372, 9810465, 10464496, 11211960, 13080620, 15696744, 19620930, 22423920, 26161240, 31393488, 39241860, 52322480, 78483720, 156967440]

約数ペア:

[(1, 156967440), (2, 78483720), (3, 52322480), (4, 39241860), (5, 31393488), (6, 26161240), (7, 22423920), (8, 19620930), (10, 15696744), (12, 13080620), (14, 11211960), (15, 10464496), (16, 9810465), (20, 7848372), (21, 7474640), (24, 6540310), (28, 5605980), (30, 5232248), (35, 4484784), (40, 3924186), (42, 3737320), (48, 3270155), (56, 2802990), (60, 2616124), (70, 2242392), (80, 1962093), (84, 1868660), (105, 1494928), (112, 1401495), (120, 1308062), (140, 1121196), (168, 934330), (210, 747464), (233, 673680), (240, 654031), (280, 560598), (336, 467165), (401, 391440), (420, 373732), (466, 336840), (560, 280299), (699, 224560), (802, 195720), (840, 186866), (932, 168420), (1165, 134736), (1203, 130480), (1398, 112280), (1604, 97860), (1631, 96240), (1680, 93433), (1864, 84210), (2005, 78288), (2330, 67368), (2406, 65240), (2796, 56140), (2807, 55920), (3208, 48930), (3262, 48120), (3495, 44912), (3728, 42105), (4010, 39144), (4660, 33684), (4812, 32620), (4893, 32080), (5592, 28070), (5614, 27960), (6015, 26096), (6416, 24465), (6524, 24060), (6990, 22456), (8020, 19572), (8155, 19248), (8421, 18640), (9320, 16842), (9624, 16310), (9786, 16040), (11184, 14035), (11228, 13980), (12030, 13048)]