164277540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130379}}^1$

素因数の和:130401

約数の個数: 72

約数和(自身を含む): 569499840

約数和(自身を除く): 405222300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130379, 260758, 391137, 521516, 651895, 782274, 912653, 1173411, 1303790, 1564548, 1825306, 1955685, 2346822, 2607580, 2737959, 3650612, 3911370, 4563265, 4693644, 5475918, 5867055, 7822740, 8213877, 9126530, 10951836, 11734110, 13689795, 16427754, 18253060, 23468220, 27379590, 32855508, 41069385, 54759180, 82138770, 164277540]

約数ペア:

[(1, 164277540), (2, 82138770), (3, 54759180), (4, 41069385), (5, 32855508), (6, 27379590), (7, 23468220), (9, 18253060), (10, 16427754), (12, 13689795), (14, 11734110), (15, 10951836), (18, 9126530), (20, 8213877), (21, 7822740), (28, 5867055), (30, 5475918), (35, 4693644), (36, 4563265), (42, 3911370), (45, 3650612), (60, 2737959), (63, 2607580), (70, 2346822), (84, 1955685), (90, 1825306), (105, 1564548), (126, 1303790), (140, 1173411), (180, 912653), (210, 782274), (252, 651895), (315, 521516), (420, 391137), (630, 260758), (1260, 130379)]