268491240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6776

約数の個数: 128

約数和(自身を含む): 919296000

約数和(自身を除く): 650804760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 6719, 7992, 9990, 13320, 13438, 19980, 20157, 26876, 33595, 39960, 40314, 53752, 60471, 67190, 80628, 100785, 120942, 134380, 161256, 181413, 201570, 241884, 248603, 268760, 302355, 362826, 403140, 483768, 497206, 604710, 725652, 745809, 806280, 907065, 994412, 1209420, 1243015, 1451304, 1491618, 1814130, 1988824, 2237427, 2418840, 2486030, 2983236, 3628260, 3729045, 4474854, 4972060, 5966472, 6712281, 7256520, 7458090, 8949708, 9944120, 11187135, 13424562, 14916180, 17899416, 22374270, 26849124, 29832360, 33561405, 44748540, 53698248, 67122810, 89497080, 134245620, 268491240]

約数ペア:

[(1, 268491240), (2, 134245620), (3, 89497080), (4, 67122810), (5, 53698248), (6, 44748540), (8, 33561405), (9, 29832360), (10, 26849124), (12, 22374270), (15, 17899416), (18, 14916180), (20, 13424562), (24, 11187135), (27, 9944120), (30, 8949708), (36, 7458090), (37, 7256520), (40, 6712281), (45, 5966472), (54, 4972060), (60, 4474854), (72, 3729045), (74, 3628260), (90, 2983236), (108, 2486030), (111, 2418840), (120, 2237427), (135, 1988824), (148, 1814130), (180, 1491618), (185, 1451304), (216, 1243015), (222, 1209420), (270, 994412), (296, 907065), (333, 806280), (360, 745809), (370, 725652), (444, 604710), (540, 497206), (555, 483768), (666, 403140), (740, 362826), (888, 302355), (999, 268760), (1080, 248603), (1110, 241884), (1332, 201570), (1480, 181413), (1665, 161256), (1998, 134380), (2220, 120942), (2664, 100785), (3330, 80628), (3996, 67190), (4440, 60471), (4995, 53752), (6660, 40314), (6719, 39960), (7992, 33595), (9990, 26876), (13320, 20157), (13438, 19980)]