21808534080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{6079}}^1$

素因数の和:6237

約数の個数: 224

約数和(自身を含む): 71829411840

約数和(自身を除く): 50020877760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 101, 111, 120, 148, 160, 185, 192, 202, 222, 240, 296, 303, 320, 370, 404, 444, 480, 505, 555, 592, 606, 740, 808, 888, 960, 1010, 1110, 1184, 1212, 1480, 1515, 1616, 1776, 2020, 2220, 2368, 2424, 2960, 3030, 3232, 3552, 3737, 4040, 4440, 4848, 5920, 6060, 6079, 6464, 7104, 7474, 8080, 8880, 9696, 11211, 11840, 12120, 12158, 14948, 16160, 17760, 18237, 18685, 19392, 22422, 24240, 24316, 29896, 30395, 32320, 35520, 36474, 37370, 44844, 48480, 48632, 56055, 59792, 60790, 72948, 74740, 89688, 91185, 96960, 97264, 112110, 119584, 121580, 145896, 149480, 179376, 182370, 194528, 224220, 224923, 239168, 243160, 291792, 298960, 358752, 364740, 389056, 448440, 449846, 486320, 583584, 597920, 613979, 674769, 717504, 729480, 896880, 899692, 972640, 1124615, 1167168, 1195840, 1227958, 1349538, 1458960, 1793760, 1799384, 1841937, 1945280, 2249230, 2455916, 2699076, 2917920, 3069895, 3373845, 3587520, 3598768, 3683874, 4498460, 4911832, 5398152, 5835840, 6139790, 6747690, 7197536, 7367748, 8996920, 9209685, 9823664, 10796304, 12279580, 13495380, 14395072, 14735496, 17993840, 18419370, 19647328, 21592608, 22717223, 24559160, 26990760, 29470992, 35987680, 36838740, 39294656, 43185216, 45434446, 49118320, 53981520, 58941984, 68151669, 71975360, 73677480, 90868892, 98236640, 107963040, 113586115, 117883968, 136303338, 147354960, 181737784, 196473280, 215926080, 227172230, 272606676, 294709920, 340758345, 363475568, 454344460, 545213352, 589419840, 681516690, 726951136, 908688920, 1090426704, 1363033380, 1453902272, 1817377840, 2180853408, 2726066760, 3634755680, 4361706816, 5452133520, 7269511360, 10904267040, 21808534080]

約数ペア:

[(1, 21808534080), (2, 10904267040), (3, 7269511360), (4, 5452133520), (5, 4361706816), (6, 3634755680), (8, 2726066760), (10, 2180853408), (12, 1817377840), (15, 1453902272), (16, 1363033380), (20, 1090426704), (24, 908688920), (30, 726951136), (32, 681516690), (37, 589419840), (40, 545213352), (48, 454344460), (60, 363475568), (64, 340758345), (74, 294709920), (80, 272606676), (96, 227172230), (101, 215926080), (111, 196473280), (120, 181737784), (148, 147354960), (160, 136303338), (185, 117883968), (192, 113586115), (202, 107963040), (222, 98236640), (240, 90868892), (296, 73677480), (303, 71975360), (320, 68151669), (370, 58941984), (404, 53981520), (444, 49118320), (480, 45434446), (505, 43185216), (555, 39294656), (592, 36838740), (606, 35987680), (740, 29470992), (808, 26990760), (888, 24559160), (960, 22717223), (1010, 21592608), (1110, 19647328), (1184, 18419370), (1212, 17993840), (1480, 14735496), (1515, 14395072), (1616, 13495380), (1776, 12279580), (2020, 10796304), (2220, 9823664), (2368, 9209685), (2424, 8996920), (2960, 7367748), (3030, 7197536), (3232, 6747690), (3552, 6139790), (3737, 5835840), (4040, 5398152), (4440, 4911832), (4848, 4498460), (5920, 3683874), (6060, 3598768), (6079, 3587520), (6464, 3373845), (7104, 3069895), (7474, 2917920), (8080, 2699076), (8880, 2455916), (9696, 2249230), (11211, 1945280), (11840, 1841937), (12120, 1799384), (12158, 1793760), (14948, 1458960), (16160, 1349538), (17760, 1227958), (18237, 1195840), (18685, 1167168), (19392, 1124615), (22422, 972640), (24240, 899692), (24316, 896880), (29896, 729480), (30395, 717504), (32320, 674769), (35520, 613979), (36474, 597920), (37370, 583584), (44844, 486320), (48480, 449846), (48632, 448440), (56055, 389056), (59792, 364740), (60790, 358752), (72948, 298960), (74740, 291792), (89688, 243160), (91185, 239168), (96960, 224923), (97264, 224220), (112110, 194528), (119584, 182370), (121580, 179376), (145896, 149480)]