209439270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1192

約数の個数: 96

約数和(自身を含む): 572382720

約数和(自身を除く): 362943450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 243, 270, 395, 405, 474, 486, 711, 790, 810, 1091, 1185, 1215, 1422, 2133, 2182, 2370, 2430, 3273, 3555, 4266, 5455, 6399, 6546, 7110, 9819, 10665, 10910, 12798, 16365, 19197, 19638, 21330, 29457, 31995, 32730, 38394, 49095, 58914, 63990, 86189, 88371, 95985, 98190, 147285, 172378, 176742, 191970, 258567, 265113, 294570, 430945, 441855, 517134, 530226, 775701, 861890, 883710, 1292835, 1325565, 1551402, 2327103, 2585670, 2651130, 3878505, 4654206, 6981309, 7757010, 11635515, 13962618, 20943927, 23271030, 34906545, 41887854, 69813090, 104719635, 209439270]

約数ペア:

[(1, 209439270), (2, 104719635), (3, 69813090), (5, 41887854), (6, 34906545), (9, 23271030), (10, 20943927), (15, 13962618), (18, 11635515), (27, 7757010), (30, 6981309), (45, 4654206), (54, 3878505), (79, 2651130), (81, 2585670), (90, 2327103), (135, 1551402), (158, 1325565), (162, 1292835), (237, 883710), (243, 861890), (270, 775701), (395, 530226), (405, 517134), (474, 441855), (486, 430945), (711, 294570), (790, 265113), (810, 258567), (1091, 191970), (1185, 176742), (1215, 172378), (1422, 147285), (2133, 98190), (2182, 95985), (2370, 88371), (2430, 86189), (3273, 63990), (3555, 58914), (4266, 49095), (5455, 38394), (6399, 32730), (6546, 31995), (7110, 29457), (9819, 21330), (10665, 19638), (10910, 19197), (12798, 16365)]