84167120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 122069680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 184, 230, 298, 307, 368, 460, 596, 614, 745, 920, 1192, 1228, 1490, 1535, 1840, 2384, 2456, 2980, 3070, 3427, 4912, 5960, 6140, 6854, 7061, 11920, 12280, 13708, 14122, 17135, 24560, 27416, 28244, 34270, 35305, 45743, 54832, 56488, 68540, 70610, 91486, 112976, 137080, 141220, 182972, 228715, 274160, 282440, 365944, 457430, 564880, 731888, 914860, 1052089, 1829720, 2104178, 3659440, 4208356, 5260445, 8416712, 10520890, 16833424, 21041780, 42083560, 84167120]

約数ペア:

[(1, 84167120), (2, 42083560), (4, 21041780), (5, 16833424), (8, 10520890), (10, 8416712), (16, 5260445), (20, 4208356), (23, 3659440), (40, 2104178), (46, 1829720), (80, 1052089), (92, 914860), (115, 731888), (149, 564880), (184, 457430), (230, 365944), (298, 282440), (307, 274160), (368, 228715), (460, 182972), (596, 141220), (614, 137080), (745, 112976), (920, 91486), (1192, 70610), (1228, 68540), (1490, 56488), (1535, 54832), (1840, 45743), (2384, 35305), (2456, 34270), (2980, 28244), (3070, 27416), (3427, 24560), (4912, 17135), (5960, 14122), (6140, 13708), (6854, 12280), (7061, 11920)]