331278780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1367}}^1$

素因数の和:1963

約数の個数: 96

約数和(自身を含む): 1062706176

約数和(自身を除く): 731427396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 577, 1154, 1367, 1731, 2308, 2734, 2885, 3462, 4039, 4101, 5468, 5770, 6835, 6924, 8078, 8202, 8655, 9569, 11540, 12117, 13670, 16156, 16404, 17310, 19138, 20195, 20505, 24234, 27340, 28707, 34620, 38276, 40390, 41010, 47845, 48468, 57414, 60585, 80780, 82020, 95690, 114828, 121170, 143535, 191380, 242340, 287070, 574140, 788759, 1577518, 2366277, 3155036, 3943795, 4732554, 5521313, 7887590, 9465108, 11042626, 11831385, 15775180, 16563939, 22085252, 23662770, 27606565, 33127878, 47325540, 55213130, 66255756, 82819695, 110426260, 165639390, 331278780]

約数ペア:

[(1, 331278780), (2, 165639390), (3, 110426260), (4, 82819695), (5, 66255756), (6, 55213130), (7, 47325540), (10, 33127878), (12, 27606565), (14, 23662770), (15, 22085252), (20, 16563939), (21, 15775180), (28, 11831385), (30, 11042626), (35, 9465108), (42, 7887590), (60, 5521313), (70, 4732554), (84, 3943795), (105, 3155036), (140, 2366277), (210, 1577518), (420, 788759), (577, 574140), (1154, 287070), (1367, 242340), (1731, 191380), (2308, 143535), (2734, 121170), (2885, 114828), (3462, 95690), (4039, 82020), (4101, 80780), (5468, 60585), (5770, 57414), (6835, 48468), (6924, 47845), (8078, 41010), (8202, 40390), (8655, 38276), (9569, 34620), (11540, 28707), (12117, 27340), (13670, 24234), (16156, 20505), (16404, 20195), (17310, 19138)]