225985140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{46499}}^1$

素因数の和:46523

約数の個数: 72

約数和(自身を含む): 710892000

約数和(自身を除く): 484906860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 46499, 92998, 139497, 185996, 232495, 278994, 418491, 464990, 557988, 697485, 836982, 929980, 1255473, 1394970, 1673964, 2092455, 2510946, 2789940, 3766419, 4184910, 5021892, 6277365, 7532838, 8369820, 11299257, 12554730, 15065676, 18832095, 22598514, 25109460, 37664190, 45197028, 56496285, 75328380, 112992570, 225985140]

約数ペア:

[(1, 225985140), (2, 112992570), (3, 75328380), (4, 56496285), (5, 45197028), (6, 37664190), (9, 25109460), (10, 22598514), (12, 18832095), (15, 15065676), (18, 12554730), (20, 11299257), (27, 8369820), (30, 7532838), (36, 6277365), (45, 5021892), (54, 4184910), (60, 3766419), (81, 2789940), (90, 2510946), (108, 2092455), (135, 1673964), (162, 1394970), (180, 1255473), (243, 929980), (270, 836982), (324, 697485), (405, 557988), (486, 464990), (540, 418491), (810, 278994), (972, 232495), (1215, 185996), (1620, 139497), (2430, 92998), (4860, 46499)]