137276680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 321408000

約数和(自身を除く): 184131320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 743, 745, 1192, 1240, 1486, 1490, 2972, 2980, 3715, 4619, 5944, 5960, 7430, 9238, 14860, 18476, 23033, 23095, 29720, 36952, 46066, 46190, 92132, 92380, 110707, 115165, 184264, 184760, 221414, 230330, 442828, 460660, 553535, 885656, 921320, 1107070, 2214140, 3431917, 4428280, 6863834, 13727668, 17159585, 27455336, 34319170, 68638340, 137276680]

約数ペア:

[(1, 137276680), (2, 68638340), (4, 34319170), (5, 27455336), (8, 17159585), (10, 13727668), (20, 6863834), (31, 4428280), (40, 3431917), (62, 2214140), (124, 1107070), (149, 921320), (155, 885656), (248, 553535), (298, 460660), (310, 442828), (596, 230330), (620, 221414), (743, 184760), (745, 184264), (1192, 115165), (1240, 110707), (1486, 92380), (1490, 92132), (2972, 46190), (2980, 46066), (3715, 36952), (4619, 29720), (5944, 23095), (5960, 23033), (7430, 18476), (9238, 14860)]