161101320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4373}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 484989120

約数和(自身を除く): 323887800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4373, 4605, 6140, 7368, 8746, 9210, 12280, 13119, 17492, 18420, 21865, 26238, 34984, 36840, 43730, 52476, 65595, 87460, 104952, 131190, 174920, 262380, 524760, 1342511, 2685022, 4027533, 5370044, 6712555, 8055066, 10740088, 13425110, 16110132, 20137665, 26850220, 32220264, 40275330, 53700440, 80550660, 161101320]

約数ペア:

[(1, 161101320), (2, 80550660), (3, 53700440), (4, 40275330), (5, 32220264), (6, 26850220), (8, 20137665), (10, 16110132), (12, 13425110), (15, 10740088), (20, 8055066), (24, 6712555), (30, 5370044), (40, 4027533), (60, 2685022), (120, 1342511), (307, 524760), (614, 262380), (921, 174920), (1228, 131190), (1535, 104952), (1842, 87460), (2456, 65595), (3070, 52476), (3684, 43730), (4373, 36840), (4605, 34984), (6140, 26238), (7368, 21865), (8746, 18420), (9210, 17492), (12280, 13119)]