312067260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 987517440

約数和(自身を除く): 675450180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 191, 261, 290, 313, 348, 382, 435, 522, 573, 580, 626, 764, 870, 939, 955, 1044, 1146, 1252, 1305, 1565, 1719, 1740, 1878, 1910, 2292, 2610, 2817, 2865, 3130, 3438, 3756, 3820, 4695, 5220, 5539, 5634, 5730, 6260, 6876, 8595, 9077, 9390, 11078, 11268, 11460, 14085, 16617, 17190, 18154, 18780, 22156, 27231, 27695, 28170, 33234, 34380, 36308, 45385, 49851, 54462, 55390, 56340, 59783, 66468, 81693, 83085, 90770, 99702, 108924, 110780, 119566, 136155, 163386, 166170, 179349, 181540, 199404, 239132, 249255, 272310, 298915, 326772, 332340, 358698, 408465, 498510, 538047, 544620, 597830, 717396, 816930, 896745, 997020, 1076094, 1195660, 1633860, 1733707, 1793490, 2152188, 2690235, 3467414, 3586980, 5201121, 5380470, 6934828, 8668535, 10402242, 10760940, 15603363, 17337070, 20804484, 26005605, 31206726, 34674140, 52011210, 62413452, 78016815, 104022420, 156033630, 312067260]

約数ペア:

[(1, 312067260), (2, 156033630), (3, 104022420), (4, 78016815), (5, 62413452), (6, 52011210), (9, 34674140), (10, 31206726), (12, 26005605), (15, 20804484), (18, 17337070), (20, 15603363), (29, 10760940), (30, 10402242), (36, 8668535), (45, 6934828), (58, 5380470), (60, 5201121), (87, 3586980), (90, 3467414), (116, 2690235), (145, 2152188), (174, 1793490), (180, 1733707), (191, 1633860), (261, 1195660), (290, 1076094), (313, 997020), (348, 896745), (382, 816930), (435, 717396), (522, 597830), (573, 544620), (580, 538047), (626, 498510), (764, 408465), (870, 358698), (939, 332340), (955, 326772), (1044, 298915), (1146, 272310), (1252, 249255), (1305, 239132), (1565, 199404), (1719, 181540), (1740, 179349), (1878, 166170), (1910, 163386), (2292, 136155), (2610, 119566), (2817, 110780), (2865, 108924), (3130, 99702), (3438, 90770), (3756, 83085), (3820, 81693), (4695, 66468), (5220, 59783), (5539, 56340), (5634, 55390), (5730, 54462), (6260, 49851), (6876, 45385), (8595, 36308), (9077, 34380), (9390, 33234), (11078, 28170), (11268, 27695), (11460, 27231), (14085, 22156), (16617, 18780), (17190, 18154)]