217989096480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1245

約数の個数: 384

約数和(自身を含む): 769818470400

約数和(自身を除く): 551829373920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 240, 270, 288, 360, 379, 422, 432, 480, 540, 631, 633, 720, 758, 844, 864, 1055, 1080, 1137, 1262, 1266, 1440, 1516, 1688, 1893, 1895, 1899, 2110, 2160, 2274, 2524, 2532, 3032, 3155, 3165, 3376, 3411, 3786, 3790, 3798, 4220, 4320, 4548, 5048, 5064, 5679, 5685, 5697, 6064, 6310, 6330, 6752, 6822, 7572, 7580, 7596, 8440, 9096, 9465, 9495, 10096, 10128, 10233, 11358, 11370, 11394, 12128, 12620, 12660, 13644, 15144, 15160, 15192, 16880, 17037, 17055, 18192, 18930, 18990, 20192, 20256, 20466, 22716, 22740, 22788, 25240, 25320, 27288, 28395, 28485, 30288, 30320, 30384, 33760, 34074, 34110, 36384, 37860, 37980, 40932, 45432, 45480, 45576, 50480, 50640, 51165, 54576, 56790, 56970, 60576, 60640, 60768, 68148, 68220, 75720, 75960, 79969, 81864, 85185, 90864, 90960, 91152, 100960, 101280, 102330, 109152, 113580, 113940, 133141, 136296, 136440, 151440, 151920, 159938, 163728, 170370, 181728, 181920, 182304, 204660, 227160, 227880, 239149, 239907, 266282, 272592, 272880, 302880, 303840, 319876, 327456, 340740, 399423, 399845, 409320, 454320, 455760, 478298, 479814, 532564, 545184, 545760, 639752, 665705, 681480, 717447, 719721, 798846, 799690, 818640, 908640, 911520, 956596, 959628, 1065128, 1195745, 1198269, 1199535, 1279504, 1331410, 1362960, 1434894, 1439442, 1597692, 1599380, 1637280, 1913192, 1919256, 1997115, 2130256, 2152341, 2159163, 2391490, 2396538, 2399070, 2559008, 2662820, 2725920, 2869788, 2878884, 3195384, 3198760, 3587235, 3594807, 3598605, 3826384, 3838512, 3994230, 4260512, 4304682, 4318326, 4782980, 4793076, 4798140, 5325640, 5739576, 5757768, 5991345, 6390768, 6397520, 6457023, 7174470, 7189614, 7197210, 7652768, 7677024, 7988460, 8609364, 8636652, 9565960, 9586152, 9596280, 10651280, 10761705, 10795815, 11479152, 11515536, 11982690, 12781536, 12795040, 12914046, 14348940, 14379228, 14394420, 15976920, 17218728, 17273304, 17974035, 19131920, 19172304, 19192560, 21302560, 21523410, 21591630, 22958304, 23031072, 23965380, 25828092, 28697880, 28758456, 28788840, 31953840, 32285115, 34437456, 34546608, 35948070, 38263840, 38344608, 38385120, 43046820, 43183260, 47930760, 50460439, 51656184, 57395760, 57516912, 57577680, 63907680, 64570230, 68874912, 69093216, 71896140, 86093640, 86366520, 95861520, 100920878, 103312368, 114791520, 115033824, 115155360, 129140460, 143792280, 151381317, 172187280, 172733040, 191723040, 201841756, 206624736, 252302195, 258280920, 287584560, 302762634, 344374560, 345466080, 403683512, 454143951, 504604390, 516561840, 575169120, 605525268, 756906585, 807367024, 908287902, 1009208780, 1033123680, 1211050536, 1362431853, 1513813170, 1614734048, 1816575804, 2018417560, 2270719755, 2422101072, 2724863706, 3027626340, 3633151608, 4036835120, 4541439510, 4844202144, 5449727412, 6055252680, 6812159265, 7266303216, 8073670240, 9082879020, 10899454824, 12110505360, 13624318530, 14532606432, 18165758040, 21798909648, 24221010720, 27248637060, 36331516080, 43597819296, 54497274120, 72663032160, 108994548240, 217989096480]

約数ペア:

[(1, 217989096480), (2, 108994548240), (3, 72663032160), (4, 54497274120), (5, 43597819296), (6, 36331516080), (8, 27248637060), (9, 24221010720), (10, 21798909648), (12, 18165758040), (15, 14532606432), (16, 13624318530), (18, 12110505360), (20, 10899454824), (24, 9082879020), (27, 8073670240), (30, 7266303216), (32, 6812159265), (36, 6055252680), (40, 5449727412), (45, 4844202144), (48, 4541439510), (54, 4036835120), (60, 3633151608), (72, 3027626340), (80, 2724863706), (90, 2422101072), (96, 2270719755), (108, 2018417560), (120, 1816575804), (135, 1614734048), (144, 1513813170), (160, 1362431853), (180, 1211050536), (211, 1033123680), (216, 1009208780), (240, 908287902), (270, 807367024), (288, 756906585), (360, 605525268), (379, 575169120), (422, 516561840), (432, 504604390), (480, 454143951), (540, 403683512), (631, 345466080), (633, 344374560), (720, 302762634), (758, 287584560), (844, 258280920), (864, 252302195), (1055, 206624736), (1080, 201841756), (1137, 191723040), (1262, 172733040), (1266, 172187280), (1440, 151381317), (1516, 143792280), (1688, 129140460), (1893, 115155360), (1895, 115033824), (1899, 114791520), (2110, 103312368), (2160, 100920878), (2274, 95861520), (2524, 86366520), (2532, 86093640), (3032, 71896140), (3155, 69093216), (3165, 68874912), (3376, 64570230), (3411, 63907680), (3786, 57577680), (3790, 57516912), (3798, 57395760), (4220, 51656184), (4320, 50460439), (4548, 47930760), (5048, 43183260), (5064, 43046820), (5679, 38385120), (5685, 38344608), (5697, 38263840), (6064, 35948070), (6310, 34546608), (6330, 34437456), (6752, 32285115), (6822, 31953840), (7572, 28788840), (7580, 28758456), (7596, 28697880), (8440, 25828092), (9096, 23965380), (9465, 23031072), (9495, 22958304), (10096, 21591630), (10128, 21523410), (10233, 21302560), (11358, 19192560), (11370, 19172304), (11394, 19131920), (12128, 17974035), (12620, 17273304), (12660, 17218728), (13644, 15976920), (15144, 14394420), (15160, 14379228), (15192, 14348940), (16880, 12914046), (17037, 12795040), (17055, 12781536), (18192, 11982690), (18930, 11515536), (18990, 11479152), (20192, 10795815), (20256, 10761705), (20466, 10651280), (22716, 9596280), (22740, 9586152), (22788, 9565960), (25240, 8636652), (25320, 8609364), (27288, 7988460), (28395, 7677024), (28485, 7652768), (30288, 7197210), (30320, 7189614), (30384, 7174470), (33760, 6457023), (34074, 6397520), (34110, 6390768), (36384, 5991345), (37860, 5757768), (37980, 5739576), (40932, 5325640), (45432, 4798140), (45480, 4793076), (45576, 4782980), (50480, 4318326), (50640, 4304682), (51165, 4260512), (54576, 3994230), (56790, 3838512), (56970, 3826384), (60576, 3598605), (60640, 3594807), (60768, 3587235), (68148, 3198760), (68220, 3195384), (75720, 2878884), (75960, 2869788), (79969, 2725920), (81864, 2662820), (85185, 2559008), (90864, 2399070), (90960, 2396538), (91152, 2391490), (100960, 2159163), (101280, 2152341), (102330, 2130256), (109152, 1997115), (113580, 1919256), (113940, 1913192), (133141, 1637280), (136296, 1599380), (136440, 1597692), (151440, 1439442), (151920, 1434894), (159938, 1362960), (163728, 1331410), (170370, 1279504), (181728, 1199535), (181920, 1198269), (182304, 1195745), (204660, 1065128), (227160, 959628), (227880, 956596), (239149, 911520), (239907, 908640), (266282, 818640), (272592, 799690), (272880, 798846), (302880, 719721), (303840, 717447), (319876, 681480), (327456, 665705), (340740, 639752), (399423, 545760), (399845, 545184), (409320, 532564), (454320, 479814), (455760, 478298)]