1231564320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7232

約数の個数: 288

約数和(自身を含む): 5086343808

約数和(自身を除く): 3854779488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 7187, 8160, 8568, 9520, 10080, 10710, 11424, 12240, 14280, 14374, 17136, 19040, 21420, 21561, 24480, 28560, 28748, 34272, 35935, 42840, 43122, 50309, 57120, 57496, 64683, 71870, 85680, 86244, 100618, 107805, 114992, 122179, 129366, 143740, 150927, 171360, 172488, 201236, 215610, 229984, 244358, 251545, 258732, 287480, 301854, 323415, 344976, 366537, 402472, 431220, 452781, 488716, 503090, 517464, 574960, 603708, 610895, 646830, 689952, 733074, 754635, 804944, 855253, 862440, 905562, 977432, 1006180, 1034928, 1099611, 1149920, 1207416, 1221790, 1293660, 1466148, 1509270, 1609888, 1710506, 1724880, 1811124, 1832685, 1954864, 2012360, 2069856, 2199222, 2263905, 2414832, 2443580, 2565759, 2587320, 2932296, 3018540, 3421012, 3449760, 3622248, 3665370, 3909728, 4024720, 4276265, 4398444, 4527810, 4829664, 4887160, 5131518, 5174640, 5498055, 5864592, 6037080, 6842024, 7244496, 7330740, 7697277, 8049440, 8552530, 8796888, 9055620, 9774320, 10263036, 10349280, 10996110, 11729184, 12074160, 12828795, 13684048, 14488992, 14661480, 15394554, 17105060, 17593776, 18111240, 19548640, 20526072, 21992220, 24148320, 25657590, 27368096, 29322960, 30789108, 34210120, 35187552, 36222480, 38486385, 41052144, 43984440, 51315180, 58645920, 61578216, 68420240, 72444960, 76972770, 82104288, 87968880, 102630360, 123156432, 136840480, 153945540, 175937760, 205260720, 246312864, 307891080, 410521440, 615782160, 1231564320]

約数ペア:

[(1, 1231564320), (2, 615782160), (3, 410521440), (4, 307891080), (5, 246312864), (6, 205260720), (7, 175937760), (8, 153945540), (9, 136840480), (10, 123156432), (12, 102630360), (14, 87968880), (15, 82104288), (16, 76972770), (17, 72444960), (18, 68420240), (20, 61578216), (21, 58645920), (24, 51315180), (28, 43984440), (30, 41052144), (32, 38486385), (34, 36222480), (35, 35187552), (36, 34210120), (40, 30789108), (42, 29322960), (45, 27368096), (48, 25657590), (51, 24148320), (56, 21992220), (60, 20526072), (63, 19548640), (68, 18111240), (70, 17593776), (72, 17105060), (80, 15394554), (84, 14661480), (85, 14488992), (90, 13684048), (96, 12828795), (102, 12074160), (105, 11729184), (112, 10996110), (119, 10349280), (120, 10263036), (126, 9774320), (136, 9055620), (140, 8796888), (144, 8552530), (153, 8049440), (160, 7697277), (168, 7330740), (170, 7244496), (180, 6842024), (204, 6037080), (210, 5864592), (224, 5498055), (238, 5174640), (240, 5131518), (252, 4887160), (255, 4829664), (272, 4527810), (280, 4398444), (288, 4276265), (306, 4024720), (315, 3909728), (336, 3665370), (340, 3622248), (357, 3449760), (360, 3421012), (408, 3018540), (420, 2932296), (476, 2587320), (480, 2565759), (504, 2443580), (510, 2414832), (544, 2263905), (560, 2199222), (595, 2069856), (612, 2012360), (630, 1954864), (672, 1832685), (680, 1811124), (714, 1724880), (720, 1710506), (765, 1609888), (816, 1509270), (840, 1466148), (952, 1293660), (1008, 1221790), (1020, 1207416), (1071, 1149920), (1120, 1099611), (1190, 1034928), (1224, 1006180), (1260, 977432), (1360, 905562), (1428, 862440), (1440, 855253), (1530, 804944), (1632, 754635), (1680, 733074), (1785, 689952), (1904, 646830), (2016, 610895), (2040, 603708), (2142, 574960), (2380, 517464), (2448, 503090), (2520, 488716), (2720, 452781), (2856, 431220), (3060, 402472), (3360, 366537), (3570, 344976), (3808, 323415), (4080, 301854), (4284, 287480), (4760, 258732), (4896, 251545), (5040, 244358), (5355, 229984), (5712, 215610), (6120, 201236), (7140, 172488), (7187, 171360), (8160, 150927), (8568, 143740), (9520, 129366), (10080, 122179), (10710, 114992), (11424, 107805), (12240, 100618), (14280, 86244), (14374, 85680), (17136, 71870), (19040, 64683), (21420, 57496), (21561, 57120), (24480, 50309), (28560, 43122), (28748, 42840), (34272, 35935)]