1982862560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 5598512640

約数和(自身を除く): 3615650080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 59, 70, 74, 80, 112, 118, 140, 148, 160, 185, 224, 236, 259, 280, 295, 296, 370, 413, 472, 518, 560, 590, 592, 740, 811, 826, 944, 1036, 1120, 1180, 1184, 1295, 1480, 1622, 1652, 1888, 2065, 2072, 2183, 2360, 2590, 2960, 3244, 3304, 4055, 4130, 4144, 4366, 4720, 5180, 5677, 5920, 6488, 6608, 8110, 8260, 8288, 8732, 9440, 10360, 10915, 11354, 12976, 13216, 15281, 16220, 16520, 17464, 20720, 21830, 22708, 25952, 28385, 30007, 30562, 32440, 33040, 34928, 41440, 43660, 45416, 47849, 56770, 60014, 61124, 64880, 66080, 69856, 76405, 87320, 90832, 95698, 113540, 120028, 122248, 129760, 150035, 152810, 174640, 181664, 191396, 210049, 227080, 239245, 240056, 244496, 300070, 305620, 334943, 349280, 382792, 420098, 454160, 478490, 480112, 488992, 600140, 611240, 669886, 765584, 840196, 908320, 956980, 960224, 1050245, 1200280, 1222480, 1339772, 1531168, 1674715, 1680392, 1770413, 1913960, 2100490, 2400560, 2444960, 2679544, 3349430, 3360784, 3540826, 3827920, 4200980, 4801120, 5359088, 6698860, 6721568, 7081652, 7655840, 8401960, 8852065, 10718176, 12392891, 13397720, 14163304, 16803920, 17704130, 24785782, 26795440, 28326608, 33607840, 35408260, 49571564, 53590880, 56653216, 61964455, 70816520, 99143128, 123928910, 141633040, 198286256, 247857820, 283266080, 396572512, 495715640, 991431280, 1982862560]

約数ペア:

[(1, 1982862560), (2, 991431280), (4, 495715640), (5, 396572512), (7, 283266080), (8, 247857820), (10, 198286256), (14, 141633040), (16, 123928910), (20, 99143128), (28, 70816520), (32, 61964455), (35, 56653216), (37, 53590880), (40, 49571564), (56, 35408260), (59, 33607840), (70, 28326608), (74, 26795440), (80, 24785782), (112, 17704130), (118, 16803920), (140, 14163304), (148, 13397720), (160, 12392891), (185, 10718176), (224, 8852065), (236, 8401960), (259, 7655840), (280, 7081652), (295, 6721568), (296, 6698860), (370, 5359088), (413, 4801120), (472, 4200980), (518, 3827920), (560, 3540826), (590, 3360784), (592, 3349430), (740, 2679544), (811, 2444960), (826, 2400560), (944, 2100490), (1036, 1913960), (1120, 1770413), (1180, 1680392), (1184, 1674715), (1295, 1531168), (1480, 1339772), (1622, 1222480), (1652, 1200280), (1888, 1050245), (2065, 960224), (2072, 956980), (2183, 908320), (2360, 840196), (2590, 765584), (2960, 669886), (3244, 611240), (3304, 600140), (4055, 488992), (4130, 480112), (4144, 478490), (4366, 454160), (4720, 420098), (5180, 382792), (5677, 349280), (5920, 334943), (6488, 305620), (6608, 300070), (8110, 244496), (8260, 240056), (8288, 239245), (8732, 227080), (9440, 210049), (10360, 191396), (10915, 181664), (11354, 174640), (12976, 152810), (13216, 150035), (15281, 129760), (16220, 122248), (16520, 120028), (17464, 113540), (20720, 95698), (21830, 90832), (22708, 87320), (25952, 76405), (28385, 69856), (30007, 66080), (30562, 64880), (32440, 61124), (33040, 60014), (34928, 56770), (41440, 47849), (43660, 45416)]