260632440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1222

約数の個数: 192

約数和(自身を含む): 921922560

約数和(自身を除く): 661290120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1151, 1224, 1258, 1332, 1480, 1530, 1665, 1887, 2040, 2220, 2302, 2516, 2664, 3060, 3145, 3330, 3453, 3774, 4440, 4604, 5032, 5661, 5755, 6120, 6290, 6660, 6906, 7548, 9208, 9435, 10359, 11322, 11510, 12580, 13320, 13812, 15096, 17265, 18870, 19567, 20718, 22644, 23020, 25160, 27624, 28305, 34530, 37740, 39134, 41436, 42587, 45288, 46040, 51795, 56610, 58701, 69060, 75480, 78268, 82872, 85174, 97835, 103590, 113220, 117402, 127761, 138120, 156536, 170348, 176103, 195670, 207180, 212935, 226440, 234804, 255522, 293505, 340696, 352206, 383283, 391340, 414360, 425870, 469608, 511044, 587010, 638805, 704412, 723979, 766566, 782680, 851740, 880515, 1022088, 1174020, 1277610, 1408824, 1447958, 1533132, 1703480, 1761030, 1916415, 2171937, 2348040, 2555220, 2895916, 3066264, 3522060, 3619895, 3832830, 4343874, 5110440, 5791832, 6515811, 7044120, 7239790, 7665660, 8687748, 10859685, 13031622, 14479580, 15331320, 17375496, 21719370, 26063244, 28959160, 32579055, 43438740, 52126488, 65158110, 86877480, 130316220, 260632440]

約数ペア:

[(1, 260632440), (2, 130316220), (3, 86877480), (4, 65158110), (5, 52126488), (6, 43438740), (8, 32579055), (9, 28959160), (10, 26063244), (12, 21719370), (15, 17375496), (17, 15331320), (18, 14479580), (20, 13031622), (24, 10859685), (30, 8687748), (34, 7665660), (36, 7239790), (37, 7044120), (40, 6515811), (45, 5791832), (51, 5110440), (60, 4343874), (68, 3832830), (72, 3619895), (74, 3522060), (85, 3066264), (90, 2895916), (102, 2555220), (111, 2348040), (120, 2171937), (136, 1916415), (148, 1761030), (153, 1703480), (170, 1533132), (180, 1447958), (185, 1408824), (204, 1277610), (222, 1174020), (255, 1022088), (296, 880515), (306, 851740), (333, 782680), (340, 766566), (360, 723979), (370, 704412), (408, 638805), (444, 587010), (510, 511044), (555, 469608), (612, 425870), (629, 414360), (666, 391340), (680, 383283), (740, 352206), (765, 340696), (888, 293505), (1020, 255522), (1110, 234804), (1151, 226440), (1224, 212935), (1258, 207180), (1332, 195670), (1480, 176103), (1530, 170348), (1665, 156536), (1887, 138120), (2040, 127761), (2220, 117402), (2302, 113220), (2516, 103590), (2664, 97835), (3060, 85174), (3145, 82872), (3330, 78268), (3453, 75480), (3774, 69060), (4440, 58701), (4604, 56610), (5032, 51795), (5661, 46040), (5755, 45288), (6120, 42587), (6290, 41436), (6660, 39134), (6906, 37740), (7548, 34530), (9208, 28305), (9435, 27624), (10359, 25160), (11322, 23020), (11510, 22644), (12580, 20718), (13320, 19567), (13812, 18870), (15096, 17265)]