296890920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 160

約数和(自身を含む): 1021569120

約数和(自身を除く): 724678200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2131, 2322, 2580, 3096, 3240, 3483, 3870, 4262, 4644, 5160, 5805, 6393, 6966, 7740, 8524, 9288, 10655, 11610, 12786, 13932, 15480, 17048, 17415, 19179, 21310, 23220, 25572, 27864, 31965, 34830, 38358, 42620, 46440, 51144, 57537, 63930, 69660, 76716, 85240, 91633, 95895, 115074, 127860, 139320, 153432, 172611, 183266, 191790, 230148, 255720, 274899, 287685, 345222, 366532, 383580, 458165, 460296, 549798, 575370, 690444, 733064, 767160, 824697, 863055, 916330, 1099596, 1150740, 1374495, 1380888, 1649394, 1726110, 1832660, 2199192, 2301480, 2474091, 2748990, 3298788, 3452220, 3665320, 4123485, 4948182, 5497980, 6597576, 6904440, 7422273, 8246970, 9896364, 10995960, 12370455, 14844546, 16493940, 19792728, 24740910, 29689092, 32987880, 37111365, 49481820, 59378184, 74222730, 98963640, 148445460, 296890920]

約数ペア:

[(1, 296890920), (2, 148445460), (3, 98963640), (4, 74222730), (5, 59378184), (6, 49481820), (8, 37111365), (9, 32987880), (10, 29689092), (12, 24740910), (15, 19792728), (18, 16493940), (20, 14844546), (24, 12370455), (27, 10995960), (30, 9896364), (36, 8246970), (40, 7422273), (43, 6904440), (45, 6597576), (54, 5497980), (60, 4948182), (72, 4123485), (81, 3665320), (86, 3452220), (90, 3298788), (108, 2748990), (120, 2474091), (129, 2301480), (135, 2199192), (162, 1832660), (172, 1726110), (180, 1649394), (215, 1380888), (216, 1374495), (258, 1150740), (270, 1099596), (324, 916330), (344, 863055), (360, 824697), (387, 767160), (405, 733064), (430, 690444), (516, 575370), (540, 549798), (645, 460296), (648, 458165), (774, 383580), (810, 366532), (860, 345222), (1032, 287685), (1080, 274899), (1161, 255720), (1290, 230148), (1548, 191790), (1620, 183266), (1720, 172611), (1935, 153432), (2131, 139320), (2322, 127860), (2580, 115074), (3096, 95895), (3240, 91633), (3483, 85240), (3870, 76716), (4262, 69660), (4644, 63930), (5160, 57537), (5805, 51144), (6393, 46440), (6966, 42620), (7740, 38358), (8524, 34830), (9288, 31965), (10655, 27864), (11610, 25572), (12786, 23220), (13932, 21310), (15480, 19179), (17048, 17415)]