158246220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 495500544

約数和(自身を除く): 337254324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 121, 132, 142, 165, 213, 220, 242, 284, 307, 330, 355, 363, 426, 484, 605, 614, 660, 710, 726, 781, 852, 921, 1065, 1210, 1228, 1420, 1452, 1535, 1562, 1815, 1842, 2130, 2343, 2420, 3070, 3124, 3377, 3630, 3684, 3905, 4260, 4605, 4686, 6140, 6754, 7260, 7810, 8591, 9210, 9372, 10131, 11715, 13508, 15620, 16885, 17182, 18420, 20262, 21797, 23430, 25773, 33770, 34364, 37147, 40524, 42955, 43594, 46860, 50655, 51546, 65391, 67540, 74294, 85910, 87188, 101310, 103092, 108985, 111441, 128865, 130782, 148588, 171820, 185735, 202620, 217970, 222882, 239767, 257730, 261564, 326955, 371470, 435940, 445764, 479534, 515460, 557205, 653910, 719301, 742940, 959068, 1114410, 1198835, 1307820, 1438602, 2228820, 2397670, 2637437, 2877204, 3596505, 4795340, 5274874, 7193010, 7912311, 10549748, 13187185, 14386020, 15824622, 26374370, 31649244, 39561555, 52748740, 79123110, 158246220]

約数ペア:

[(1, 158246220), (2, 79123110), (3, 52748740), (4, 39561555), (5, 31649244), (6, 26374370), (10, 15824622), (11, 14386020), (12, 13187185), (15, 10549748), (20, 7912311), (22, 7193010), (30, 5274874), (33, 4795340), (44, 3596505), (55, 2877204), (60, 2637437), (66, 2397670), (71, 2228820), (110, 1438602), (121, 1307820), (132, 1198835), (142, 1114410), (165, 959068), (213, 742940), (220, 719301), (242, 653910), (284, 557205), (307, 515460), (330, 479534), (355, 445764), (363, 435940), (426, 371470), (484, 326955), (605, 261564), (614, 257730), (660, 239767), (710, 222882), (726, 217970), (781, 202620), (852, 185735), (921, 171820), (1065, 148588), (1210, 130782), (1228, 128865), (1420, 111441), (1452, 108985), (1535, 103092), (1562, 101310), (1815, 87188), (1842, 85910), (2130, 74294), (2343, 67540), (2420, 65391), (3070, 51546), (3124, 50655), (3377, 46860), (3630, 43594), (3684, 42955), (3905, 40524), (4260, 37147), (4605, 34364), (4686, 33770), (6140, 25773), (6754, 23430), (7260, 21797), (7810, 20262), (8591, 18420), (9210, 17182), (9372, 16885), (10131, 15620), (11715, 13508)]