282488640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 224

約数和(自身を含む): 1036222464

約数和(自身を除く): 753733824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 331, 336, 381, 420, 448, 480, 508, 560, 635, 662, 672, 762, 840, 889, 960, 993, 1016, 1120, 1270, 1324, 1344, 1524, 1655, 1680, 1778, 1905, 1986, 2032, 2240, 2317, 2540, 2648, 2667, 3048, 3310, 3360, 3556, 3810, 3972, 4064, 4445, 4634, 4965, 5080, 5296, 5334, 6096, 6620, 6720, 6951, 7112, 7620, 7944, 8128, 8890, 9268, 9930, 10160, 10592, 10668, 11585, 12192, 13240, 13335, 13902, 14224, 15240, 15888, 17780, 18536, 19860, 20320, 21184, 21336, 23170, 24384, 26480, 26670, 27804, 28448, 30480, 31776, 34755, 35560, 37072, 39720, 40640, 42037, 42672, 46340, 52960, 53340, 55608, 56896, 60960, 63552, 69510, 71120, 74144, 79440, 84074, 85344, 92680, 105920, 106680, 111216, 121920, 126111, 139020, 142240, 148288, 158880, 168148, 170688, 185360, 210185, 213360, 222432, 252222, 278040, 284480, 294259, 317760, 336296, 370720, 420370, 426720, 444864, 504444, 556080, 588518, 630555, 672592, 741440, 840740, 853440, 882777, 1008888, 1112160, 1177036, 1261110, 1345184, 1471295, 1681480, 1765554, 2017776, 2224320, 2354072, 2522220, 2690368, 2942590, 3362960, 3531108, 4035552, 4413885, 4708144, 5044440, 5885180, 6725920, 7062216, 8071104, 8827770, 9416288, 10088880, 11770360, 13451840, 14124432, 17655540, 18832576, 20177760, 23540720, 28248864, 35311080, 40355520, 47081440, 56497728, 70622160, 94162880, 141244320, 282488640]

約数ペア:

[(1, 282488640), (2, 141244320), (3, 94162880), (4, 70622160), (5, 56497728), (6, 47081440), (7, 40355520), (8, 35311080), (10, 28248864), (12, 23540720), (14, 20177760), (15, 18832576), (16, 17655540), (20, 14124432), (21, 13451840), (24, 11770360), (28, 10088880), (30, 9416288), (32, 8827770), (35, 8071104), (40, 7062216), (42, 6725920), (48, 5885180), (56, 5044440), (60, 4708144), (64, 4413885), (70, 4035552), (80, 3531108), (84, 3362960), (96, 2942590), (105, 2690368), (112, 2522220), (120, 2354072), (127, 2224320), (140, 2017776), (160, 1765554), (168, 1681480), (192, 1471295), (210, 1345184), (224, 1261110), (240, 1177036), (254, 1112160), (280, 1008888), (320, 882777), (331, 853440), (336, 840740), (381, 741440), (420, 672592), (448, 630555), (480, 588518), (508, 556080), (560, 504444), (635, 444864), (662, 426720), (672, 420370), (762, 370720), (840, 336296), (889, 317760), (960, 294259), (993, 284480), (1016, 278040), (1120, 252222), (1270, 222432), (1324, 213360), (1344, 210185), (1524, 185360), (1655, 170688), (1680, 168148), (1778, 158880), (1905, 148288), (1986, 142240), (2032, 139020), (2240, 126111), (2317, 121920), (2540, 111216), (2648, 106680), (2667, 105920), (3048, 92680), (3310, 85344), (3360, 84074), (3556, 79440), (3810, 74144), (3972, 71120), (4064, 69510), (4445, 63552), (4634, 60960), (4965, 56896), (5080, 55608), (5296, 53340), (5334, 52960), (6096, 46340), (6620, 42672), (6720, 42037), (6951, 40640), (7112, 39720), (7620, 37072), (7944, 35560), (8128, 34755), (8890, 31776), (9268, 30480), (9930, 28448), (10160, 27804), (10592, 26670), (10668, 26480), (11585, 24384), (12192, 23170), (13240, 21336), (13335, 21184), (13902, 20320), (14224, 19860), (15240, 18536), (15888, 17780)]