156455640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39509}}^1$

素因数の和:39537

約数の個数: 96

約数和(自身を含む): 554720400

約数和(自身を除く): 398264760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 39509, 79018, 118527, 158036, 197545, 237054, 316072, 355581, 395090, 434599, 474108, 592635, 711162, 790180, 869198, 948216, 1185270, 1303797, 1422324, 1580360, 1738396, 1777905, 2172995, 2370540, 2607594, 2844648, 3476792, 3555810, 3911391, 4345990, 4741080, 5215188, 6518985, 7111620, 7822782, 8691980, 10430376, 13037970, 14223240, 15645564, 17383960, 19556955, 26075940, 31291128, 39113910, 52151880, 78227820, 156455640]

約数ペア:

[(1, 156455640), (2, 78227820), (3, 52151880), (4, 39113910), (5, 31291128), (6, 26075940), (8, 19556955), (9, 17383960), (10, 15645564), (11, 14223240), (12, 13037970), (15, 10430376), (18, 8691980), (20, 7822782), (22, 7111620), (24, 6518985), (30, 5215188), (33, 4741080), (36, 4345990), (40, 3911391), (44, 3555810), (45, 3476792), (55, 2844648), (60, 2607594), (66, 2370540), (72, 2172995), (88, 1777905), (90, 1738396), (99, 1580360), (110, 1422324), (120, 1303797), (132, 1185270), (165, 948216), (180, 869198), (198, 790180), (220, 711162), (264, 592635), (330, 474108), (360, 434599), (396, 395090), (440, 355581), (495, 316072), (660, 237054), (792, 197545), (990, 158036), (1320, 118527), (1980, 79018), (3960, 39509)]