198934380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{40933}}^1$

素因数の和:40957

約数の個数: 72

約数和(自身を含む): 625798992

約数和(自身を除く): 426864612

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, 40933, 81866, 122799, 163732, 204665, 245598, 368397, 409330, 491196, 613995, 736794, 818660, 1105191, 1227990, 1473588, 1841985, 2210382, 2455980, 3315573, 3683970, 4420764, 5525955, 6631146, 7367940, 9946719, 11051910, 13262292, 16577865, 19893438, 22103820, 33155730, 39786876, 49733595, 66311460, 99467190, 198934380]

約数ペア:

[(1, 198934380), (2, 99467190), (3, 66311460), (4, 49733595), (5, 39786876), (6, 33155730), (9, 22103820), (10, 19893438), (12, 16577865), (15, 13262292), (18, 11051910), (20, 9946719), (27, 7367940), (30, 6631146), (36, 5525955), (45, 4420764), (54, 3683970), (60, 3315573), (81, 2455980), (90, 2210382), (108, 1841985), (135, 1473588), (162, 1227990), (180, 1105191), (243, 818660), (270, 736794), (324, 613995), (405, 491196), (486, 409330), (540, 368397), (810, 245598), (972, 204665), (1215, 163732), (1620, 122799), (2430, 81866), (4860, 40933)]