122126360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 285984000

約数和(自身を除く): 163857640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 661, 745, 1192, 1240, 1322, 1490, 2644, 2980, 3305, 4619, 5288, 5960, 6610, 9238, 13220, 18476, 20491, 23095, 26440, 36952, 40982, 46190, 81964, 92380, 98489, 102455, 163928, 184760, 196978, 204910, 393956, 409820, 492445, 787912, 819640, 984890, 1969780, 3053159, 3939560, 6106318, 12212636, 15265795, 24425272, 30531590, 61063180, 122126360]

約数ペア:

[(1, 122126360), (2, 61063180), (4, 30531590), (5, 24425272), (8, 15265795), (10, 12212636), (20, 6106318), (31, 3939560), (40, 3053159), (62, 1969780), (124, 984890), (149, 819640), (155, 787912), (248, 492445), (298, 409820), (310, 393956), (596, 204910), (620, 196978), (661, 184760), (745, 163928), (1192, 102455), (1240, 98489), (1322, 92380), (1490, 81964), (2644, 46190), (2980, 40982), (3305, 36952), (4619, 26440), (5288, 23095), (5960, 20491), (6610, 18476), (9238, 13220)]