161955480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10627}}^1$

素因数の和:10768

約数の個数: 64

約数和(自身を含む): 489738240

約数和(自身を除く): 327782760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 10627, 15240, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 159405, 212540, 255048, 318810, 425080, 637620, 1275240, 1349629, 2699258, 4048887, 5398516, 6748145, 8097774, 10797032, 13496290, 16195548, 20244435, 26992580, 32391096, 40488870, 53985160, 80977740, 161955480]

約数ペア:

[(1, 161955480), (2, 80977740), (3, 53985160), (4, 40488870), (5, 32391096), (6, 26992580), (8, 20244435), (10, 16195548), (12, 13496290), (15, 10797032), (20, 8097774), (24, 6748145), (30, 5398516), (40, 4048887), (60, 2699258), (120, 1349629), (127, 1275240), (254, 637620), (381, 425080), (508, 318810), (635, 255048), (762, 212540), (1016, 159405), (1270, 127524), (1524, 106270), (1905, 85016), (2540, 63762), (3048, 53135), (3810, 42508), (5080, 31881), (7620, 21254), (10627, 15240)]