143040240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 556410816

約数和(自身を除く): 413370576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 281, 303, 315, 336, 360, 404, 420, 504, 505, 560, 562, 606, 630, 707, 720, 808, 840, 843, 909, 1008, 1010, 1124, 1212, 1260, 1405, 1414, 1515, 1616, 1680, 1686, 1818, 1967, 2020, 2121, 2248, 2424, 2520, 2529, 2810, 2828, 3030, 3372, 3535, 3636, 3934, 4040, 4215, 4242, 4496, 4545, 4848, 5040, 5058, 5620, 5656, 5901, 6060, 6363, 6744, 7070, 7272, 7868, 8080, 8430, 8484, 9090, 9835, 10116, 10605, 11240, 11312, 11802, 12120, 12645, 12726, 13488, 14140, 14544, 15736, 16860, 16968, 17703, 18180, 19670, 20232, 21210, 22480, 23604, 24240, 25290, 25452, 28280, 28381, 29505, 31472, 31815, 33720, 33936, 35406, 36360, 39340, 40464, 42420, 47208, 50580, 50904, 56560, 56762, 59010, 63630, 67440, 70812, 72720, 78680, 84840, 85143, 88515, 94416, 101160, 101808, 113524, 118020, 127260, 141624, 141905, 157360, 169680, 170286, 177030, 198667, 202320, 227048, 236040, 254520, 255429, 283248, 283810, 340572, 354060, 397334, 425715, 454096, 472080, 509040, 510858, 567620, 596001, 681144, 708120, 794668, 851430, 993335, 1021716, 1135240, 1192002, 1277145, 1362288, 1416240, 1589336, 1702860, 1788003, 1986670, 2043432, 2270480, 2384004, 2554290, 2980005, 3178672, 3405720, 3576006, 3973340, 4086864, 4768008, 5108580, 5960010, 6811440, 7152012, 7946680, 8940015, 9536016, 10217160, 11920020, 14304024, 15893360, 17880030, 20434320, 23840040, 28608048, 35760060, 47680080, 71520120, 143040240]

約数ペア:

[(1, 143040240), (2, 71520120), (3, 47680080), (4, 35760060), (5, 28608048), (6, 23840040), (7, 20434320), (8, 17880030), (9, 15893360), (10, 14304024), (12, 11920020), (14, 10217160), (15, 9536016), (16, 8940015), (18, 7946680), (20, 7152012), (21, 6811440), (24, 5960010), (28, 5108580), (30, 4768008), (35, 4086864), (36, 3973340), (40, 3576006), (42, 3405720), (45, 3178672), (48, 2980005), (56, 2554290), (60, 2384004), (63, 2270480), (70, 2043432), (72, 1986670), (80, 1788003), (84, 1702860), (90, 1589336), (101, 1416240), (105, 1362288), (112, 1277145), (120, 1192002), (126, 1135240), (140, 1021716), (144, 993335), (168, 851430), (180, 794668), (202, 708120), (210, 681144), (240, 596001), (252, 567620), (280, 510858), (281, 509040), (303, 472080), (315, 454096), (336, 425715), (360, 397334), (404, 354060), (420, 340572), (504, 283810), (505, 283248), (560, 255429), (562, 254520), (606, 236040), (630, 227048), (707, 202320), (720, 198667), (808, 177030), (840, 170286), (843, 169680), (909, 157360), (1008, 141905), (1010, 141624), (1124, 127260), (1212, 118020), (1260, 113524), (1405, 101808), (1414, 101160), (1515, 94416), (1616, 88515), (1680, 85143), (1686, 84840), (1818, 78680), (1967, 72720), (2020, 70812), (2121, 67440), (2248, 63630), (2424, 59010), (2520, 56762), (2529, 56560), (2810, 50904), (2828, 50580), (3030, 47208), (3372, 42420), (3535, 40464), (3636, 39340), (3934, 36360), (4040, 35406), (4215, 33936), (4242, 33720), (4496, 31815), (4545, 31472), (4848, 29505), (5040, 28381), (5058, 28280), (5620, 25452), (5656, 25290), (5901, 24240), (6060, 23604), (6363, 22480), (6744, 21210), (7070, 20232), (7272, 19670), (7868, 18180), (8080, 17703), (8430, 16968), (8484, 16860), (9090, 15736), (9835, 14544), (10116, 14140), (10605, 13488), (11240, 12726), (11312, 12645), (11802, 12120)]