207438660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8098

約数の個数: 144

約数和(自身を含む): 739327680

約数和(自身を除く): 531889020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8059, 8580, 12870, 16118, 24177, 25740, 32236, 40295, 48354, 72531, 80590, 88649, 96708, 104767, 120885, 145062, 161180, 177298, 209534, 241770, 265947, 290124, 314301, 354596, 362655, 419068, 443245, 483540, 523835, 531894, 628602, 725310, 797841, 886490, 942903, 1047670, 1063788, 1152437, 1257204, 1329735, 1450620, 1571505, 1595682, 1772980, 1885806, 2095340, 2304874, 2659470, 3143010, 3191364, 3457311, 3771612, 3989205, 4609748, 4714515, 5318940, 5762185, 6286020, 6914622, 7978410, 9429030, 10371933, 11524370, 13829244, 15956820, 17286555, 18858060, 20743866, 23048740, 34573110, 41487732, 51859665, 69146220, 103719330, 207438660]

約数ペア:

[(1, 207438660), (2, 103719330), (3, 69146220), (4, 51859665), (5, 41487732), (6, 34573110), (9, 23048740), (10, 20743866), (11, 18858060), (12, 17286555), (13, 15956820), (15, 13829244), (18, 11524370), (20, 10371933), (22, 9429030), (26, 7978410), (30, 6914622), (33, 6286020), (36, 5762185), (39, 5318940), (44, 4714515), (45, 4609748), (52, 3989205), (55, 3771612), (60, 3457311), (65, 3191364), (66, 3143010), (78, 2659470), (90, 2304874), (99, 2095340), (110, 1885806), (117, 1772980), (130, 1595682), (132, 1571505), (143, 1450620), (156, 1329735), (165, 1257204), (180, 1152437), (195, 1063788), (198, 1047670), (220, 942903), (234, 886490), (260, 797841), (286, 725310), (330, 628602), (390, 531894), (396, 523835), (429, 483540), (468, 443245), (495, 419068), (572, 362655), (585, 354596), (660, 314301), (715, 290124), (780, 265947), (858, 241770), (990, 209534), (1170, 177298), (1287, 161180), (1430, 145062), (1716, 120885), (1980, 104767), (2145, 96708), (2340, 88649), (2574, 80590), (2860, 72531), (4290, 48354), (5148, 40295), (6435, 32236), (8059, 25740), (8580, 24177), (12870, 16118)]