101788560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1425

約数の個数: 120

約数和(自身を含む): 345242040

約数和(自身を除く): 243453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1297, 1308, 1635, 1744, 1962, 2180, 2594, 2616, 3270, 3891, 3924, 4360, 4905, 5188, 5232, 6485, 6540, 7782, 7848, 8720, 9810, 10376, 11673, 12970, 13080, 15564, 15696, 19455, 19620, 20752, 23346, 25940, 26160, 31128, 38910, 39240, 46692, 51880, 58365, 62256, 77820, 78480, 93384, 103760, 116730, 141373, 155640, 186768, 233460, 282746, 311280, 424119, 466920, 565492, 706865, 848238, 933840, 1130984, 1272357, 1413730, 1696476, 2120595, 2261968, 2544714, 2827460, 3392952, 4241190, 5089428, 5654920, 6361785, 6785904, 8482380, 10178856, 11309840, 12723570, 16964760, 20357712, 25447140, 33929520, 50894280, 101788560]

約数ペア:

[(1, 101788560), (2, 50894280), (3, 33929520), (4, 25447140), (5, 20357712), (6, 16964760), (8, 12723570), (9, 11309840), (10, 10178856), (12, 8482380), (15, 6785904), (16, 6361785), (18, 5654920), (20, 5089428), (24, 4241190), (30, 3392952), (36, 2827460), (40, 2544714), (45, 2261968), (48, 2120595), (60, 1696476), (72, 1413730), (80, 1272357), (90, 1130984), (109, 933840), (120, 848238), (144, 706865), (180, 565492), (218, 466920), (240, 424119), (327, 311280), (360, 282746), (436, 233460), (545, 186768), (654, 155640), (720, 141373), (872, 116730), (981, 103760), (1090, 93384), (1297, 78480), (1308, 77820), (1635, 62256), (1744, 58365), (1962, 51880), (2180, 46692), (2594, 39240), (2616, 38910), (3270, 31128), (3891, 26160), (3924, 25940), (4360, 23346), (4905, 20752), (5188, 19620), (5232, 19455), (6485, 15696), (6540, 15564), (7782, 13080), (7848, 12970), (8720, 11673), (9810, 10376)]