876980720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 2742681600

約数和(自身を除く): 1865700880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 59, 70, 76, 77, 80, 88, 95, 110, 112, 118, 127, 133, 140, 152, 154, 176, 190, 209, 220, 236, 254, 266, 280, 295, 304, 308, 380, 385, 413, 418, 440, 472, 508, 532, 560, 590, 616, 635, 649, 665, 760, 770, 826, 836, 880, 889, 944, 1016, 1045, 1064, 1121, 1180, 1232, 1270, 1298, 1330, 1397, 1463, 1520, 1540, 1652, 1672, 1778, 2032, 2065, 2090, 2128, 2242, 2360, 2413, 2540, 2596, 2660, 2794, 2926, 3080, 3245, 3304, 3344, 3556, 4130, 4180, 4445, 4484, 4543, 4720, 4826, 5080, 5192, 5320, 5588, 5605, 5852, 6160, 6490, 6608, 6985, 7112, 7315, 7493, 7847, 8260, 8360, 8890, 8968, 9086, 9652, 9779, 10160, 10384, 10640, 11176, 11210, 11704, 12065, 12331, 12980, 13970, 14224, 14630, 14986, 15694, 16520, 16720, 16891, 17780, 17936, 18172, 19304, 19558, 22352, 22420, 22715, 23408, 24130, 24662, 25960, 26543, 27940, 29260, 29972, 31388, 33040, 33782, 35560, 36344, 37465, 38608, 39116, 39235, 44840, 45430, 48260, 48895, 49324, 51920, 52451, 53086, 55880, 58520, 59944, 61655, 62776, 67564, 71120, 72688, 74930, 78232, 78470, 82423, 84455, 86317, 89680, 90860, 96520, 97790, 98648, 104902, 106172, 111760, 117040, 119888, 123310, 125552, 132715, 135128, 142367, 149860, 156464, 156940, 164846, 168910, 172634, 181720, 185801, 193040, 195580, 197296, 209804, 212344, 246620, 262255, 265430, 270256, 284734, 299720, 313880, 329692, 337820, 345268, 363440, 371602, 391160, 412115, 419608, 424688, 431585, 493240, 524510, 530860, 569468, 576961, 599440, 627760, 659384, 675640, 690536, 711835, 743204, 782320, 824230, 839216, 863170, 929005, 986480, 996569, 1049020, 1061720, 1138936, 1153922, 1318768, 1351280, 1381072, 1423670, 1486408, 1566037, 1648460, 1726340, 1858010, 1993138, 2098040, 2123440, 2277872, 2307844, 2847340, 2884805, 2972816, 3132074, 3296920, 3452680, 3716020, 3986276, 4196080, 4615688, 4982845, 5694680, 5769610, 6264148, 6593840, 6905360, 7432040, 7830185, 7972552, 9231376, 9965690, 10962259, 11389360, 11539220, 12528296, 14864080, 15660370, 15945104, 19931380, 21924518, 23078440, 25056592, 31320740, 39862760, 43849036, 46156880, 54811295, 62641480, 79725520, 87698072, 109622590, 125282960, 175396144, 219245180, 438490360, 876980720]

約数ペア:

[(1, 876980720), (2, 438490360), (4, 219245180), (5, 175396144), (7, 125282960), (8, 109622590), (10, 87698072), (11, 79725520), (14, 62641480), (16, 54811295), (19, 46156880), (20, 43849036), (22, 39862760), (28, 31320740), (35, 25056592), (38, 23078440), (40, 21924518), (44, 19931380), (55, 15945104), (56, 15660370), (59, 14864080), (70, 12528296), (76, 11539220), (77, 11389360), (80, 10962259), (88, 9965690), (95, 9231376), (110, 7972552), (112, 7830185), (118, 7432040), (127, 6905360), (133, 6593840), (140, 6264148), (152, 5769610), (154, 5694680), (176, 4982845), (190, 4615688), (209, 4196080), (220, 3986276), (236, 3716020), (254, 3452680), (266, 3296920), (280, 3132074), (295, 2972816), (304, 2884805), (308, 2847340), (380, 2307844), (385, 2277872), (413, 2123440), (418, 2098040), (440, 1993138), (472, 1858010), (508, 1726340), (532, 1648460), (560, 1566037), (590, 1486408), (616, 1423670), (635, 1381072), (649, 1351280), (665, 1318768), (760, 1153922), (770, 1138936), (826, 1061720), (836, 1049020), (880, 996569), (889, 986480), (944, 929005), (1016, 863170), (1045, 839216), (1064, 824230), (1121, 782320), (1180, 743204), (1232, 711835), (1270, 690536), (1298, 675640), (1330, 659384), (1397, 627760), (1463, 599440), (1520, 576961), (1540, 569468), (1652, 530860), (1672, 524510), (1778, 493240), (2032, 431585), (2065, 424688), (2090, 419608), (2128, 412115), (2242, 391160), (2360, 371602), (2413, 363440), (2540, 345268), (2596, 337820), (2660, 329692), (2794, 313880), (2926, 299720), (3080, 284734), (3245, 270256), (3304, 265430), (3344, 262255), (3556, 246620), (4130, 212344), (4180, 209804), (4445, 197296), (4484, 195580), (4543, 193040), (4720, 185801), (4826, 181720), (5080, 172634), (5192, 168910), (5320, 164846), (5588, 156940), (5605, 156464), (5852, 149860), (6160, 142367), (6490, 135128), (6608, 132715), (6985, 125552), (7112, 123310), (7315, 119888), (7493, 117040), (7847, 111760), (8260, 106172), (8360, 104902), (8890, 98648), (8968, 97790), (9086, 96520), (9652, 90860), (9779, 89680), (10160, 86317), (10384, 84455), (10640, 82423), (11176, 78470), (11210, 78232), (11704, 74930), (12065, 72688), (12331, 71120), (12980, 67564), (13970, 62776), (14224, 61655), (14630, 59944), (14986, 58520), (15694, 55880), (16520, 53086), (16720, 52451), (16891, 51920), (17780, 49324), (17936, 48895), (18172, 48260), (19304, 45430), (19558, 44840), (22352, 39235), (22420, 39116), (22715, 38608), (23408, 37465), (24130, 36344), (24662, 35560), (25960, 33782), (26543, 33040), (27940, 31388), (29260, 29972)]