163683540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31357}}^1$

素因数の和:31401

約数の個数: 72

約数和(自身を含む): 513644040

約数和(自身を除く): 349960500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 31357, 62714, 94071, 125428, 156785, 188142, 282213, 313570, 376284, 470355, 564426, 627140, 909353, 940710, 1128852, 1411065, 1818706, 1881420, 2728059, 2822130, 3637412, 4546765, 5456118, 5644260, 8184177, 9093530, 10912236, 13640295, 16368354, 18187060, 27280590, 32736708, 40920885, 54561180, 81841770, 163683540]

約数ペア:

[(1, 163683540), (2, 81841770), (3, 54561180), (4, 40920885), (5, 32736708), (6, 27280590), (9, 18187060), (10, 16368354), (12, 13640295), (15, 10912236), (18, 9093530), (20, 8184177), (29, 5644260), (30, 5456118), (36, 4546765), (45, 3637412), (58, 2822130), (60, 2728059), (87, 1881420), (90, 1818706), (116, 1411065), (145, 1128852), (174, 940710), (180, 909353), (261, 627140), (290, 564426), (348, 470355), (435, 376284), (522, 313570), (580, 282213), (870, 188142), (1044, 156785), (1305, 125428), (1740, 94071), (2610, 62714), (5220, 31357)]