8159326980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{245911}}^1$

素因数の和:246009

約数の個数: 96

約数和(自身を含む): 26440458240

約数和(自身を除く): 18281131260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 11060, 16590, 33180, 245911, 491822, 737733, 983644, 1229555, 1475466, 1721377, 2459110, 2950932, 3442754, 3688665, 4918220, 5164131, 6885508, 7377330, 8606885, 10328262, 14754660, 17213770, 19426969, 20656524, 25820655, 34427540, 38853938, 51641310, 58280907, 77707876, 97134845, 103282620, 116561814, 135988783, 194269690, 233123628, 271977566, 291404535, 388539380, 407966349, 543955132, 582809070, 679943915, 815932698, 1165618140, 1359887830, 1631865396, 2039831745, 2719775660, 4079663490, 8159326980]

約数ペア:

[(1, 8159326980), (2, 4079663490), (3, 2719775660), (4, 2039831745), (5, 1631865396), (6, 1359887830), (7, 1165618140), (10, 815932698), (12, 679943915), (14, 582809070), (15, 543955132), (20, 407966349), (21, 388539380), (28, 291404535), (30, 271977566), (35, 233123628), (42, 194269690), (60, 135988783), (70, 116561814), (79, 103282620), (84, 97134845), (105, 77707876), (140, 58280907), (158, 51641310), (210, 38853938), (237, 34427540), (316, 25820655), (395, 20656524), (420, 19426969), (474, 17213770), (553, 14754660), (790, 10328262), (948, 8606885), (1106, 7377330), (1185, 6885508), (1580, 5164131), (1659, 4918220), (2212, 3688665), (2370, 3442754), (2765, 2950932), (3318, 2459110), (4740, 1721377), (5530, 1475466), (6636, 1229555), (8295, 983644), (11060, 737733), (16590, 491822), (33180, 245911)]