243156540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5283

約数の個数: 96

約数和(自身を含む): 753338880

約数和(自身を除く): 510182340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 5189, 7810, 9372, 10378, 11715, 15567, 15620, 20756, 23430, 25945, 31134, 46860, 51890, 57079, 62268, 77835, 103780, 114158, 155670, 171237, 228316, 285395, 311340, 342474, 368419, 570790, 684948, 736838, 856185, 1105257, 1141580, 1473676, 1712370, 1842095, 2210514, 3424740, 3684190, 4052609, 4421028, 5526285, 7368380, 8105218, 11052570, 12157827, 16210436, 20263045, 22105140, 24315654, 40526090, 48631308, 60789135, 81052180, 121578270, 243156540]

約数ペア:

[(1, 243156540), (2, 121578270), (3, 81052180), (4, 60789135), (5, 48631308), (6, 40526090), (10, 24315654), (11, 22105140), (12, 20263045), (15, 16210436), (20, 12157827), (22, 11052570), (30, 8105218), (33, 7368380), (44, 5526285), (55, 4421028), (60, 4052609), (66, 3684190), (71, 3424740), (110, 2210514), (132, 1842095), (142, 1712370), (165, 1473676), (213, 1141580), (220, 1105257), (284, 856185), (330, 736838), (355, 684948), (426, 570790), (660, 368419), (710, 342474), (781, 311340), (852, 285395), (1065, 228316), (1420, 171237), (1562, 155670), (2130, 114158), (2343, 103780), (3124, 77835), (3905, 62268), (4260, 57079), (4686, 51890), (5189, 46860), (7810, 31134), (9372, 25945), (10378, 23430), (11715, 20756), (15567, 15620)]