258904620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2837}}^1$

素因数の和:2881

約数の個数: 144

約数和(自身を含む): 872514720

約数和(自身を除く): 613610100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 2837, 3042, 3380, 3510, 4563, 5070, 5674, 6084, 7020, 7605, 8511, 9126, 10140, 11348, 14185, 15210, 17022, 18252, 22815, 25533, 28370, 30420, 34044, 36881, 42555, 45630, 51066, 56740, 73762, 76599, 85110, 91260, 102132, 110643, 127665, 147524, 153198, 170220, 184405, 221286, 255330, 306396, 331929, 368810, 382995, 442572, 479453, 510660, 553215, 663858, 737620, 765990, 958906, 995787, 1106430, 1327716, 1438359, 1531980, 1659645, 1917812, 1991574, 2212860, 2397265, 2876718, 3319290, 3983148, 4315077, 4794530, 4978935, 5753436, 6638580, 7191795, 8630154, 9589060, 9957870, 12945231, 14383590, 17260308, 19915740, 21575385, 25890462, 28767180, 43150770, 51780924, 64726155, 86301540, 129452310, 258904620]

約数ペア:

[(1, 258904620), (2, 129452310), (3, 86301540), (4, 64726155), (5, 51780924), (6, 43150770), (9, 28767180), (10, 25890462), (12, 21575385), (13, 19915740), (15, 17260308), (18, 14383590), (20, 12945231), (26, 9957870), (27, 9589060), (30, 8630154), (36, 7191795), (39, 6638580), (45, 5753436), (52, 4978935), (54, 4794530), (60, 4315077), (65, 3983148), (78, 3319290), (90, 2876718), (108, 2397265), (117, 2212860), (130, 1991574), (135, 1917812), (156, 1659645), (169, 1531980), (180, 1438359), (195, 1327716), (234, 1106430), (260, 995787), (270, 958906), (338, 765990), (351, 737620), (390, 663858), (468, 553215), (507, 510660), (540, 479453), (585, 442572), (676, 382995), (702, 368810), (780, 331929), (845, 306396), (1014, 255330), (1170, 221286), (1404, 184405), (1521, 170220), (1690, 153198), (1755, 147524), (2028, 127665), (2340, 110643), (2535, 102132), (2837, 91260), (3042, 85110), (3380, 76599), (3510, 73762), (4563, 56740), (5070, 51066), (5674, 45630), (6084, 42555), (7020, 36881), (7605, 34044), (8511, 30420), (9126, 28370), (10140, 25533), (11348, 22815), (14185, 18252), (15210, 17022)]