239708430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 710922240

約数和(自身を除く): 471213810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2203, 2418, 2790, 3510, 3627, 4030, 4185, 4406, 6045, 6609, 7254, 8370, 10881, 11015, 12090, 13218, 18135, 19827, 21762, 22030, 28639, 33045, 36270, 39654, 54405, 57278, 59481, 66090, 68293, 85917, 99135, 108810, 118962, 136586, 143195, 171834, 198270, 204879, 257751, 286390, 297405, 341465, 409758, 429585, 515502, 594810, 614637, 682930, 773253, 859170, 887809, 1024395, 1229274, 1288755, 1546506, 1775618, 1843911, 2048790, 2577510, 2663427, 3073185, 3687822, 3866265, 4439045, 5326854, 6146370, 7732530, 7990281, 8878090, 9219555, 13317135, 15980562, 18439110, 23970843, 26634270, 39951405, 47941686, 79902810, 119854215, 239708430]

約数ペア:

[(1, 239708430), (2, 119854215), (3, 79902810), (5, 47941686), (6, 39951405), (9, 26634270), (10, 23970843), (13, 18439110), (15, 15980562), (18, 13317135), (26, 9219555), (27, 8878090), (30, 7990281), (31, 7732530), (39, 6146370), (45, 5326854), (54, 4439045), (62, 3866265), (65, 3687822), (78, 3073185), (90, 2663427), (93, 2577510), (117, 2048790), (130, 1843911), (135, 1775618), (155, 1546506), (186, 1288755), (195, 1229274), (234, 1024395), (270, 887809), (279, 859170), (310, 773253), (351, 682930), (390, 614637), (403, 594810), (465, 515502), (558, 429585), (585, 409758), (702, 341465), (806, 297405), (837, 286390), (930, 257751), (1170, 204879), (1209, 198270), (1395, 171834), (1674, 143195), (1755, 136586), (2015, 118962), (2203, 108810), (2418, 99135), (2790, 85917), (3510, 68293), (3627, 66090), (4030, 59481), (4185, 57278), (4406, 54405), (6045, 39654), (6609, 36270), (7254, 33045), (8370, 28639), (10881, 22030), (11015, 21762), (12090, 19827), (13218, 18135)]