163591740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69911}}^1$

素因数の和:69939

約数の個数: 72

約数和(自身を含む): 534407328

約数和(自身を除く): 370815588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 69911, 139822, 209733, 279644, 349555, 419466, 629199, 699110, 838932, 908843, 1048665, 1258398, 1398220, 1817686, 2097330, 2516796, 2726529, 3145995, 3635372, 4194660, 4544215, 5453058, 6291990, 8179587, 9088430, 10906116, 12583980, 13632645, 16359174, 18176860, 27265290, 32718348, 40897935, 54530580, 81795870, 163591740]

約数ペア:

[(1, 163591740), (2, 81795870), (3, 54530580), (4, 40897935), (5, 32718348), (6, 27265290), (9, 18176860), (10, 16359174), (12, 13632645), (13, 12583980), (15, 10906116), (18, 9088430), (20, 8179587), (26, 6291990), (30, 5453058), (36, 4544215), (39, 4194660), (45, 3635372), (52, 3145995), (60, 2726529), (65, 2516796), (78, 2097330), (90, 1817686), (117, 1398220), (130, 1258398), (156, 1048665), (180, 908843), (195, 838932), (234, 699110), (260, 629199), (390, 419466), (468, 349555), (585, 279644), (780, 209733), (1170, 139822), (2340, 69911)]