145070040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17027}}^1$

素因数の和:17112

約数の個数: 64

約数和(自身を含む): 441365760

約数和(自身を除く): 296295720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17027, 34054, 51081, 68108, 85135, 102162, 136216, 170270, 204324, 255405, 340540, 408648, 510810, 681080, 1021620, 1208917, 2043240, 2417834, 3626751, 4835668, 6044585, 7253502, 9671336, 12089170, 14507004, 18133755, 24178340, 29014008, 36267510, 48356680, 72535020, 145070040]

約数ペア:

[(1, 145070040), (2, 72535020), (3, 48356680), (4, 36267510), (5, 29014008), (6, 24178340), (8, 18133755), (10, 14507004), (12, 12089170), (15, 9671336), (20, 7253502), (24, 6044585), (30, 4835668), (40, 3626751), (60, 2417834), (71, 2043240), (120, 1208917), (142, 1021620), (213, 681080), (284, 510810), (355, 408648), (426, 340540), (568, 255405), (710, 204324), (852, 170270), (1065, 136216), (1420, 102162), (1704, 85135), (2130, 68108), (2840, 51081), (4260, 34054), (8520, 17027)]