140596680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23911}}^1$

素因数の和:23939

約数の個数: 96

約数和(自身を含む): 490674240

約数和(自身を除く): 350077560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 23911, 47822, 71733, 95644, 119555, 143466, 167377, 191288, 239110, 286932, 334754, 358665, 478220, 502131, 573864, 669508, 717330, 836885, 956440, 1004262, 1171639, 1339016, 1434660, 1673770, 2008524, 2343278, 2510655, 2869320, 3347540, 3514917, 4017048, 4686556, 5021310, 5858195, 6695080, 7029834, 9373112, 10042620, 11716390, 14059668, 17574585, 20085240, 23432780, 28119336, 35149170, 46865560, 70298340, 140596680]

約数ペア:

[(1, 140596680), (2, 70298340), (3, 46865560), (4, 35149170), (5, 28119336), (6, 23432780), (7, 20085240), (8, 17574585), (10, 14059668), (12, 11716390), (14, 10042620), (15, 9373112), (20, 7029834), (21, 6695080), (24, 5858195), (28, 5021310), (30, 4686556), (35, 4017048), (40, 3514917), (42, 3347540), (49, 2869320), (56, 2510655), (60, 2343278), (70, 2008524), (84, 1673770), (98, 1434660), (105, 1339016), (120, 1171639), (140, 1004262), (147, 956440), (168, 836885), (196, 717330), (210, 669508), (245, 573864), (280, 502131), (294, 478220), (392, 358665), (420, 334754), (490, 286932), (588, 239110), (735, 191288), (840, 167377), (980, 143466), (1176, 119555), (1470, 95644), (1960, 71733), (2940, 47822), (5880, 23911)]