1209999960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5501}}^1$

素因数の和:5578

約数の個数: 192

約数和(自身を含む): 4325892480

約数和(自身を除く): 3115892520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 2115, 2340, 2444, 2820, 3055, 3384, 3666, 4230, 4680, 4888, 5499, 5501, 5640, 6110, 7332, 8460, 9165, 10998, 11002, 12220, 14664, 16503, 16920, 18330, 21996, 22004, 24440, 27495, 27505, 33006, 36660, 43992, 44008, 49509, 54990, 55010, 66012, 71513, 73320, 82515, 99018, 109980, 110020, 132024, 143026, 165030, 198036, 214539, 219960, 220040, 247545, 258547, 286052, 330060, 357565, 396072, 429078, 495090, 517094, 572104, 643617, 660120, 715130, 775641, 858156, 990180, 1034188, 1072695, 1287234, 1292735, 1430260, 1551282, 1716312, 1980360, 2068376, 2145390, 2326923, 2574468, 2585470, 2860520, 3102564, 3218085, 3361111, 3878205, 4290780, 4653846, 5148936, 5170940, 6205128, 6436170, 6722222, 7756410, 8581560, 9307692, 10083333, 10341880, 11634615, 12872340, 13444444, 15512820, 16805555, 18615384, 20166666, 23269230, 25744680, 26888888, 30249999, 31025640, 33611110, 40333332, 46538460, 50416665, 60499998, 67222220, 80666664, 93076920, 100833330, 120999996, 134444440, 151249995, 201666660, 241999992, 302499990, 403333320, 604999980, 1209999960]

約数ペア:

[(1, 1209999960), (2, 604999980), (3, 403333320), (4, 302499990), (5, 241999992), (6, 201666660), (8, 151249995), (9, 134444440), (10, 120999996), (12, 100833330), (13, 93076920), (15, 80666664), (18, 67222220), (20, 60499998), (24, 50416665), (26, 46538460), (30, 40333332), (36, 33611110), (39, 31025640), (40, 30249999), (45, 26888888), (47, 25744680), (52, 23269230), (60, 20166666), (65, 18615384), (72, 16805555), (78, 15512820), (90, 13444444), (94, 12872340), (104, 11634615), (117, 10341880), (120, 10083333), (130, 9307692), (141, 8581560), (156, 7756410), (180, 6722222), (188, 6436170), (195, 6205128), (234, 5170940), (235, 5148936), (260, 4653846), (282, 4290780), (312, 3878205), (360, 3361111), (376, 3218085), (390, 3102564), (423, 2860520), (468, 2585470), (470, 2574468), (520, 2326923), (564, 2145390), (585, 2068376), (611, 1980360), (705, 1716312), (780, 1551282), (846, 1430260), (936, 1292735), (940, 1287234), (1128, 1072695), (1170, 1034188), (1222, 990180), (1410, 858156), (1560, 775641), (1692, 715130), (1833, 660120), (1880, 643617), (2115, 572104), (2340, 517094), (2444, 495090), (2820, 429078), (3055, 396072), (3384, 357565), (3666, 330060), (4230, 286052), (4680, 258547), (4888, 247545), (5499, 220040), (5501, 219960), (5640, 214539), (6110, 198036), (7332, 165030), (8460, 143026), (9165, 132024), (10998, 110020), (11002, 109980), (12220, 99018), (14664, 82515), (16503, 73320), (16920, 71513), (18330, 66012), (21996, 55010), (22004, 54990), (24440, 49509), (27495, 44008), (27505, 43992), (33006, 36660)]