159805620

素因数分解:

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

素因数の和:2262

約数の個数: 144

約数和(自身を含む): 539116032

約数和(自身を除く): 379310412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2203, 2340, 2418, 2790, 3627, 4030, 4406, 4836, 5580, 6045, 6609, 7254, 8060, 8812, 11015, 12090, 13218, 14508, 18135, 19827, 22030, 24180, 26436, 28639, 33045, 36270, 39654, 44060, 57278, 66090, 68293, 72540, 79308, 85917, 99135, 114556, 132180, 136586, 143195, 171834, 198270, 204879, 257751, 273172, 286390, 341465, 343668, 396540, 409758, 429585, 515502, 572780, 614637, 682930, 819516, 859170, 887809, 1024395, 1031004, 1229274, 1288755, 1365860, 1718340, 1775618, 2048790, 2458548, 2577510, 2663427, 3073185, 3551236, 4097580, 4439045, 5155020, 5326854, 6146370, 7990281, 8878090, 10653708, 12292740, 13317135, 15980562, 17756180, 26634270, 31961124, 39951405, 53268540, 79902810, 159805620]

約数ペア:

[(1, 159805620), (2, 79902810), (3, 53268540), (4, 39951405), (5, 31961124), (6, 26634270), (9, 17756180), (10, 15980562), (12, 13317135), (13, 12292740), (15, 10653708), (18, 8878090), (20, 7990281), (26, 6146370), (30, 5326854), (31, 5155020), (36, 4439045), (39, 4097580), (45, 3551236), (52, 3073185), (60, 2663427), (62, 2577510), (65, 2458548), (78, 2048790), (90, 1775618), (93, 1718340), (117, 1365860), (124, 1288755), (130, 1229274), (155, 1031004), (156, 1024395), (180, 887809), (186, 859170), (195, 819516), (234, 682930), (260, 614637), (279, 572780), (310, 515502), (372, 429585), (390, 409758), (403, 396540), (465, 343668), (468, 341465), (558, 286390), (585, 273172), (620, 257751), (780, 204879), (806, 198270), (930, 171834), (1116, 143195), (1170, 136586), (1209, 132180), (1395, 114556), (1612, 99135), (1860, 85917), (2015, 79308), (2203, 72540), (2340, 68293), (2418, 66090), (2790, 57278), (3627, 44060), (4030, 39654), (4406, 36270), (4836, 33045), (5580, 28639), (6045, 26436), (6609, 24180), (7254, 22030), (8060, 19827), (8812, 18135), (11015, 14508), (12090, 13218)]