223765920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 886878720

約数和(自身を除く): 663112800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 281, 288, 315, 316, 336, 360, 395, 420, 474, 480, 504, 553, 560, 562, 630, 632, 672, 711, 720, 790, 840, 843, 948, 1008, 1106, 1120, 1124, 1185, 1260, 1264, 1405, 1422, 1440, 1580, 1659, 1680, 1686, 1896, 1967, 2016, 2212, 2248, 2370, 2520, 2528, 2529, 2765, 2810, 2844, 3160, 3318, 3360, 3372, 3555, 3792, 3934, 4215, 4424, 4496, 4740, 4977, 5040, 5058, 5530, 5620, 5688, 5901, 6320, 6636, 6744, 7110, 7584, 7868, 8295, 8430, 8848, 8992, 9480, 9835, 9954, 10080, 10116, 11060, 11240, 11376, 11802, 12640, 12645, 13272, 13488, 14220, 15736, 16590, 16860, 17696, 17703, 18960, 19670, 19908, 20232, 22120, 22199, 22480, 22752, 23604, 24885, 25290, 26544, 26976, 28440, 29505, 31472, 33180, 33720, 35406, 37920, 39340, 39816, 40464, 44240, 44398, 44960, 47208, 49770, 50580, 53088, 56880, 59010, 62944, 66360, 66597, 67440, 70812, 78680, 79632, 80928, 88480, 88515, 88796, 94416, 99540, 101160, 110995, 113760, 118020, 132720, 133194, 134880, 141624, 155393, 157360, 159264, 177030, 177592, 188832, 199080, 199791, 202320, 221990, 236040, 265440, 266388, 283248, 310786, 314720, 332985, 354060, 355184, 398160, 399582, 404640, 443980, 466179, 472080, 532776, 566496, 621572, 665970, 708120, 710368, 776965, 796320, 799164, 887960, 932358, 944160, 998955, 1065552, 1243144, 1331940, 1398537, 1416240, 1553930, 1598328, 1775920, 1864716, 1997910, 2131104, 2330895, 2486288, 2663880, 2797074, 2832480, 3107860, 3196656, 3551840, 3729432, 3995820, 4661790, 4972576, 5327760, 5594148, 6215720, 6393312, 6992685, 7458864, 7991640, 9323580, 10655520, 11188296, 12431440, 13985370, 14917728, 15983280, 18647160, 22376592, 24862880, 27970740, 31966560, 37294320, 44753184, 55941480, 74588640, 111882960, 223765920]

約数ペア:

[(1, 223765920), (2, 111882960), (3, 74588640), (4, 55941480), (5, 44753184), (6, 37294320), (7, 31966560), (8, 27970740), (9, 24862880), (10, 22376592), (12, 18647160), (14, 15983280), (15, 14917728), (16, 13985370), (18, 12431440), (20, 11188296), (21, 10655520), (24, 9323580), (28, 7991640), (30, 7458864), (32, 6992685), (35, 6393312), (36, 6215720), (40, 5594148), (42, 5327760), (45, 4972576), (48, 4661790), (56, 3995820), (60, 3729432), (63, 3551840), (70, 3196656), (72, 3107860), (79, 2832480), (80, 2797074), (84, 2663880), (90, 2486288), (96, 2330895), (105, 2131104), (112, 1997910), (120, 1864716), (126, 1775920), (140, 1598328), (144, 1553930), (158, 1416240), (160, 1398537), (168, 1331940), (180, 1243144), (210, 1065552), (224, 998955), (237, 944160), (240, 932358), (252, 887960), (280, 799164), (281, 796320), (288, 776965), (315, 710368), (316, 708120), (336, 665970), (360, 621572), (395, 566496), (420, 532776), (474, 472080), (480, 466179), (504, 443980), (553, 404640), (560, 399582), (562, 398160), (630, 355184), (632, 354060), (672, 332985), (711, 314720), (720, 310786), (790, 283248), (840, 266388), (843, 265440), (948, 236040), (1008, 221990), (1106, 202320), (1120, 199791), (1124, 199080), (1185, 188832), (1260, 177592), (1264, 177030), (1405, 159264), (1422, 157360), (1440, 155393), (1580, 141624), (1659, 134880), (1680, 133194), (1686, 132720), (1896, 118020), (1967, 113760), (2016, 110995), (2212, 101160), (2248, 99540), (2370, 94416), (2520, 88796), (2528, 88515), (2529, 88480), (2765, 80928), (2810, 79632), (2844, 78680), (3160, 70812), (3318, 67440), (3360, 66597), (3372, 66360), (3555, 62944), (3792, 59010), (3934, 56880), (4215, 53088), (4424, 50580), (4496, 49770), (4740, 47208), (4977, 44960), (5040, 44398), (5058, 44240), (5530, 40464), (5620, 39816), (5688, 39340), (5901, 37920), (6320, 35406), (6636, 33720), (6744, 33180), (7110, 31472), (7584, 29505), (7868, 28440), (8295, 26976), (8430, 26544), (8848, 25290), (8992, 24885), (9480, 23604), (9835, 22752), (9954, 22480), (10080, 22199), (10116, 22120), (11060, 20232), (11240, 19908), (11376, 19670), (11802, 18960), (12640, 17703), (12645, 17696), (13272, 16860), (13488, 16590), (14220, 15736)]