118890660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 399168000

約数和(自身を除く): 280277340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 109, 140, 147, 159, 196, 210, 212, 218, 245, 265, 294, 318, 327, 343, 371, 420, 436, 490, 530, 545, 588, 636, 654, 686, 735, 742, 763, 795, 980, 1029, 1060, 1090, 1113, 1308, 1372, 1470, 1484, 1526, 1590, 1635, 1715, 1855, 2058, 2180, 2226, 2289, 2597, 2940, 3052, 3180, 3270, 3430, 3710, 3815, 4116, 4452, 4578, 5145, 5194, 5341, 5565, 5777, 6540, 6860, 7420, 7630, 7791, 9156, 10290, 10388, 10682, 11130, 11445, 11554, 12985, 15260, 15582, 16023, 17331, 18179, 20580, 21364, 22260, 22890, 23108, 25970, 26705, 28885, 31164, 32046, 34662, 36358, 37387, 38955, 40439, 45780, 51940, 53410, 54537, 57770, 64092, 69324, 72716, 74774, 77910, 80115, 80878, 86655, 90895, 106820, 109074, 112161, 115540, 121317, 149548, 155820, 160230, 161756, 173310, 181790, 186935, 202195, 218148, 224322, 242634, 272685, 283073, 320460, 346620, 363580, 373870, 404390, 448644, 485268, 545370, 560805, 566146, 606585, 747740, 808780, 849219, 1090740, 1121610, 1132292, 1213170, 1415365, 1698438, 1981511, 2243220, 2426340, 2830730, 3396876, 3963022, 4246095, 5661460, 5944533, 7926044, 8492190, 9907555, 11889066, 16984380, 19815110, 23778132, 29722665, 39630220, 59445330, 118890660]

約数ペア:

[(1, 118890660), (2, 59445330), (3, 39630220), (4, 29722665), (5, 23778132), (6, 19815110), (7, 16984380), (10, 11889066), (12, 9907555), (14, 8492190), (15, 7926044), (20, 5944533), (21, 5661460), (28, 4246095), (30, 3963022), (35, 3396876), (42, 2830730), (49, 2426340), (53, 2243220), (60, 1981511), (70, 1698438), (84, 1415365), (98, 1213170), (105, 1132292), (106, 1121610), (109, 1090740), (140, 849219), (147, 808780), (159, 747740), (196, 606585), (210, 566146), (212, 560805), (218, 545370), (245, 485268), (265, 448644), (294, 404390), (318, 373870), (327, 363580), (343, 346620), (371, 320460), (420, 283073), (436, 272685), (490, 242634), (530, 224322), (545, 218148), (588, 202195), (636, 186935), (654, 181790), (686, 173310), (735, 161756), (742, 160230), (763, 155820), (795, 149548), (980, 121317), (1029, 115540), (1060, 112161), (1090, 109074), (1113, 106820), (1308, 90895), (1372, 86655), (1470, 80878), (1484, 80115), (1526, 77910), (1590, 74774), (1635, 72716), (1715, 69324), (1855, 64092), (2058, 57770), (2180, 54537), (2226, 53410), (2289, 51940), (2597, 45780), (2940, 40439), (3052, 38955), (3180, 37387), (3270, 36358), (3430, 34662), (3710, 32046), (3815, 31164), (4116, 28885), (4452, 26705), (4578, 25970), (5145, 23108), (5194, 22890), (5341, 22260), (5565, 21364), (5777, 20580), (6540, 18179), (6860, 17331), (7420, 16023), (7630, 15582), (7791, 15260), (9156, 12985), (10290, 11554), (10388, 11445), (10682, 11130)]