143198580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 475735680

約数和(自身を除く): 332537100

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, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 919, 980, 1060, 1113, 1470, 1484, 1590, 1838, 1855, 2226, 2597, 2757, 2940, 3180, 3676, 3710, 4452, 4595, 5194, 5514, 5565, 6433, 7420, 7791, 9190, 10388, 11028, 11130, 12866, 12985, 13785, 15582, 18380, 19299, 22260, 25732, 25970, 27570, 31164, 32165, 38598, 38955, 45031, 48707, 51940, 55140, 64330, 77196, 77910, 90062, 96495, 97414, 128660, 135093, 146121, 155820, 180124, 192990, 194828, 225155, 243535, 270186, 292242, 340949, 385980, 450310, 487070, 540372, 584484, 675465, 681898, 730605, 900620, 974140, 1022847, 1350930, 1363796, 1461210, 1704745, 2045694, 2386643, 2701860, 2922420, 3409490, 4091388, 4773286, 5114235, 6818980, 7159929, 9546572, 10228470, 11933215, 14319858, 20456940, 23866430, 28639716, 35799645, 47732860, 71599290, 143198580]

約数ペア:

[(1, 143198580), (2, 71599290), (3, 47732860), (4, 35799645), (5, 28639716), (6, 23866430), (7, 20456940), (10, 14319858), (12, 11933215), (14, 10228470), (15, 9546572), (20, 7159929), (21, 6818980), (28, 5114235), (30, 4773286), (35, 4091388), (42, 3409490), (49, 2922420), (53, 2701860), (60, 2386643), (70, 2045694), (84, 1704745), (98, 1461210), (105, 1363796), (106, 1350930), (140, 1022847), (147, 974140), (159, 900620), (196, 730605), (210, 681898), (212, 675465), (245, 584484), (265, 540372), (294, 487070), (318, 450310), (371, 385980), (420, 340949), (490, 292242), (530, 270186), (588, 243535), (636, 225155), (735, 194828), (742, 192990), (795, 180124), (919, 155820), (980, 146121), (1060, 135093), (1113, 128660), (1470, 97414), (1484, 96495), (1590, 90062), (1838, 77910), (1855, 77196), (2226, 64330), (2597, 55140), (2757, 51940), (2940, 48707), (3180, 45031), (3676, 38955), (3710, 38598), (4452, 32165), (4595, 31164), (5194, 27570), (5514, 25970), (5565, 25732), (6433, 22260), (7420, 19299), (7791, 18380), (9190, 15582), (10388, 13785), (11028, 12985), (11130, 12866)]