139007520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2667

約数の個数: 144

約数和(自身を含む): 487370520

約数和(自身を除く): 348363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2609, 2664, 2960, 3330, 3552, 4440, 5218, 5328, 5920, 6660, 7827, 8880, 10436, 10656, 13045, 13320, 15654, 17760, 20872, 23481, 26090, 26640, 31308, 39135, 41744, 46962, 52180, 53280, 62616, 78270, 83488, 93924, 96533, 104360, 117405, 125232, 156540, 187848, 193066, 208720, 234810, 250464, 289599, 313080, 375696, 386132, 417440, 469620, 482665, 579198, 626160, 751392, 772264, 868797, 939240, 965330, 1158396, 1252320, 1447995, 1544528, 1737594, 1878480, 1930660, 2316792, 2895990, 3089056, 3475188, 3756960, 3861320, 4343985, 4633584, 5791980, 6950376, 7722640, 8687970, 9267168, 11583960, 13900752, 15445280, 17375940, 23167920, 27801504, 34751880, 46335840, 69503760, 139007520]

約数ペア:

[(1, 139007520), (2, 69503760), (3, 46335840), (4, 34751880), (5, 27801504), (6, 23167920), (8, 17375940), (9, 15445280), (10, 13900752), (12, 11583960), (15, 9267168), (16, 8687970), (18, 7722640), (20, 6950376), (24, 5791980), (30, 4633584), (32, 4343985), (36, 3861320), (37, 3756960), (40, 3475188), (45, 3089056), (48, 2895990), (60, 2316792), (72, 1930660), (74, 1878480), (80, 1737594), (90, 1544528), (96, 1447995), (111, 1252320), (120, 1158396), (144, 965330), (148, 939240), (160, 868797), (180, 772264), (185, 751392), (222, 626160), (240, 579198), (288, 482665), (296, 469620), (333, 417440), (360, 386132), (370, 375696), (444, 313080), (480, 289599), (555, 250464), (592, 234810), (666, 208720), (720, 193066), (740, 187848), (888, 156540), (1110, 125232), (1184, 117405), (1332, 104360), (1440, 96533), (1480, 93924), (1665, 83488), (1776, 78270), (2220, 62616), (2609, 53280), (2664, 52180), (2960, 46962), (3330, 41744), (3552, 39135), (4440, 31308), (5218, 26640), (5328, 26090), (5920, 23481), (6660, 20872), (7827, 17760), (8880, 15654), (10436, 13320), (10656, 13045)]