147390840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{45491}}^1$

素因数の和:45514

約数の個数: 80

約数和(自身を含む): 495407880

約数和(自身を除く): 348017040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 45491, 90982, 136473, 181964, 227455, 272946, 363928, 409419, 454910, 545892, 682365, 818838, 909820, 1091784, 1228257, 1364730, 1637676, 1819640, 2047095, 2456514, 2729460, 3275352, 3684771, 4094190, 4913028, 5458920, 6141285, 7369542, 8188380, 9826056, 12282570, 14739084, 16376760, 18423855, 24565140, 29478168, 36847710, 49130280, 73695420, 147390840]

約数ペア:

[(1, 147390840), (2, 73695420), (3, 49130280), (4, 36847710), (5, 29478168), (6, 24565140), (8, 18423855), (9, 16376760), (10, 14739084), (12, 12282570), (15, 9826056), (18, 8188380), (20, 7369542), (24, 6141285), (27, 5458920), (30, 4913028), (36, 4094190), (40, 3684771), (45, 3275352), (54, 2729460), (60, 2456514), (72, 2047095), (81, 1819640), (90, 1637676), (108, 1364730), (120, 1228257), (135, 1091784), (162, 909820), (180, 818838), (216, 682365), (270, 545892), (324, 454910), (360, 409419), (405, 363928), (540, 272946), (648, 227455), (810, 181964), (1080, 136473), (1620, 90982), (3240, 45491)]