145502160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 452411520

約数和(自身を除く): 306909360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1381, 1756, 2195, 2634, 2762, 3512, 4143, 4390, 5268, 5524, 6585, 6905, 7024, 8286, 8780, 10536, 11048, 13170, 13810, 16572, 17560, 20715, 21072, 22096, 26340, 27620, 33144, 35120, 41430, 52680, 55240, 66288, 82860, 105360, 110480, 165720, 331440, 606259, 1212518, 1818777, 2425036, 3031295, 3637554, 4850072, 6062590, 7275108, 9093885, 9700144, 12125180, 14550216, 18187770, 24250360, 29100432, 36375540, 48500720, 72751080, 145502160]

約数ペア:

[(1, 145502160), (2, 72751080), (3, 48500720), (4, 36375540), (5, 29100432), (6, 24250360), (8, 18187770), (10, 14550216), (12, 12125180), (15, 9700144), (16, 9093885), (20, 7275108), (24, 6062590), (30, 4850072), (40, 3637554), (48, 3031295), (60, 2425036), (80, 1818777), (120, 1212518), (240, 606259), (439, 331440), (878, 165720), (1317, 110480), (1381, 105360), (1756, 82860), (2195, 66288), (2634, 55240), (2762, 52680), (3512, 41430), (4143, 35120), (4390, 33144), (5268, 27620), (5524, 26340), (6585, 22096), (6905, 21072), (7024, 20715), (8286, 17560), (8780, 16572), (10536, 13810), (11048, 13170)]