163360560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61879}}^1$

素因数の和:61906

約数の個数: 80

約数和(自身を含む): 552464640

約数和(自身を除く): 389104080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 61879, 123758, 185637, 247516, 309395, 371274, 495032, 618790, 680669, 742548, 928185, 990064, 1237580, 1361338, 1485096, 1856370, 2042007, 2475160, 2722676, 2970192, 3403345, 3712740, 4084014, 4950320, 5445352, 6806690, 7425480, 8168028, 10210035, 10890704, 13613380, 14850960, 16336056, 20420070, 27226760, 32672112, 40840140, 54453520, 81680280, 163360560]

約数ペア:

[(1, 163360560), (2, 81680280), (3, 54453520), (4, 40840140), (5, 32672112), (6, 27226760), (8, 20420070), (10, 16336056), (11, 14850960), (12, 13613380), (15, 10890704), (16, 10210035), (20, 8168028), (22, 7425480), (24, 6806690), (30, 5445352), (33, 4950320), (40, 4084014), (44, 3712740), (48, 3403345), (55, 2970192), (60, 2722676), (66, 2475160), (80, 2042007), (88, 1856370), (110, 1485096), (120, 1361338), (132, 1237580), (165, 990064), (176, 928185), (220, 742548), (240, 680669), (264, 618790), (330, 495032), (440, 371274), (528, 309395), (660, 247516), (880, 185637), (1320, 123758), (2640, 61879)]