639453360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 640

約数和(自身を含む): 2719825920

約数和(自身を除く): 2080372560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 23, 24, 26, 28, 30, 35, 38, 39, 40, 42, 46, 48, 52, 56, 57, 60, 65, 67, 69, 70, 76, 78, 80, 84, 91, 92, 95, 104, 105, 112, 114, 115, 120, 130, 133, 134, 138, 140, 152, 156, 161, 168, 182, 184, 190, 195, 201, 208, 210, 228, 230, 240, 247, 260, 266, 268, 273, 276, 280, 285, 299, 304, 312, 322, 335, 336, 345, 364, 368, 380, 390, 399, 402, 420, 437, 455, 456, 460, 469, 483, 494, 520, 532, 536, 546, 552, 560, 570, 598, 624, 644, 665, 670, 690, 728, 741, 760, 780, 798, 804, 805, 840, 871, 874, 897, 910, 912, 920, 938, 966, 988, 1005, 1040, 1064, 1072, 1092, 1104, 1140, 1196, 1235, 1273, 1288, 1311, 1330, 1340, 1365, 1380, 1407, 1456, 1482, 1495, 1520, 1541, 1560, 1596, 1608, 1610, 1680, 1729, 1742, 1748, 1794, 1820, 1840, 1876, 1932, 1976, 1995, 2010, 2093, 2128, 2184, 2185, 2280, 2345, 2392, 2415, 2470, 2546, 2576, 2613, 2622, 2660, 2680, 2730, 2760, 2814, 2964, 2990, 3059, 3082, 3120, 3192, 3216, 3220, 3458, 3484, 3496, 3588, 3640, 3705, 3752, 3819, 3864, 3952, 3990, 4020, 4186, 4355, 4368, 4370, 4485, 4560, 4623, 4690, 4784, 4830, 4940, 5092, 5187, 5226, 5244, 5320, 5360, 5460, 5520, 5628, 5681, 5928, 5980, 6097, 6118, 6164, 6279, 6365, 6384, 6440, 6555, 6916, 6968, 6992, 7035, 7176, 7280, 7410, 7504, 7638, 7705, 7728, 7980, 8040, 8372, 8645, 8710, 8740, 8911, 8970, 9177, 9246, 9380, 9660, 9880, 10184, 10374, 10452, 10465, 10488, 10640, 10787, 10920, 11256, 11362, 11856, 11960, 12194, 12236, 12328, 12558, 12730, 12880, 13065, 13110, 13832, 13936, 14070, 14352, 14820, 15276, 15295, 15410, 15960, 16080, 16549, 16744, 17043, 17290, 17420, 17480, 17822, 17940, 18291, 18354, 18492, 18760, 19095, 19320, 19760, 20033, 20368, 20748, 20904, 20930, 20976, 21574, 21840, 22512, 22724, 23115, 23920, 24388, 24472, 24656, 25116, 25460, 25935, 26130, 26220, 26733, 27664, 28140, 28405, 29279, 29640, 30485, 30552, 30590, 30820, 31395, 31920, 32361, 33098, 33488, 34086, 34580, 34840, 34960, 35644, 35880, 36582, 36708, 36984, 37520, 38190, 38640, 39767, 40066, 41496, 41808, 41860, 43148, 44555, 45448, 45885, 46230, 48776, 48944, 49647, 50232, 50920, 51870, 52260, 52440, 53466, 53935, 56280, 56810, 58558, 59280, 60099, 60970, 61104, 61180, 61640, 62790, 64722, 66196, 68172, 69160, 69680, 71288, 71760, 73164, 73416, 73968, 76380, 79534, 80132, 82745, 82992, 83720, 85215, 86296, 87837, 89110, 90896, 91455, 91770, 92460, 97552, 99294, 100165, 100464, 101840, 103740, 104520, 104880, 106932, 107870, 112560, 113620, 115843, 117116, 119301, 120198, 121940, 122360, 123280, 125580, 129444, 132392, 133665, 136344, 138320, 140231, 142576, 146328, 146395, 146832, 152760, 159068, 160264, 161805, 165490, 167440, 170430, 172592, 175674, 178220, 182910, 183540, 184920, 198588, 198835, 200330, 204953, 207480, 209040, 213864, 215740, 227240, 231686, 234232, 238602, 240396, 243880, 244720, 248235, 251160, 258888, 264784, 267330, 272688, 280462, 292656, 292790, 300495, 305520, 318136, 320528, 323610, 330980, 340860, 347529, 351348, 356440, 365820, 367080, 369840, 380627, 397176, 397670, 400660, 409906, 414960, 420693, 427728, 431480, 439185, 454480, 463372, 468464, 477204, 480792, 487760, 496470, 502320, 517776, 534660, 560924, 579215, 585580, 596505, 600990, 614859, 636272, 647220, 661960, 681720, 695058, 701155, 702696, 712880, 731640, 734160, 761254, 794352, 795340, 801320, 819812, 841386, 862960, 878370, 926744, 954408, 961584, 992940, 1024765, 1069320, 1121848, 1141881, 1158430, 1171160, 1193010, 1201980, 1229718, 1294440, 1323920, 1363440, 1390116, 1402310, 1405392, 1463280, 1522508, 1590680, 1602640, 1639624, 1682772, 1737645, 1756740, 1853488, 1903135, 1908816, 1985880, 2049530, 2103465, 2138640, 2243696, 2283762, 2316860, 2342320, 2386020, 2403960, 2459436, 2588880, 2664389, 2780232, 2804620, 3045016, 3074295, 3181360, 3279248, 3365544, 3475290, 3513480, 3806270, 3971760, 4099060, 4206930, 4567524, 4633720, 4772040, 4807920, 4918872, 5328778, 5560464, 5609240, 5709405, 6090032, 6148590, 6731088, 6950580, 7026960, 7612540, 7993167, 8198120, 8413860, 9135048, 9267440, 9544080, 9837744, 10657556, 11218480, 11418810, 12297180, 13321945, 13901160, 15225080, 15986334, 16396240, 16827720, 18270096, 21315112, 22837620, 24594360, 26643890, 27802320, 30450160, 31972668, 33655440, 39965835, 42630224, 45675240, 49188720, 53287780, 63945336, 79931670, 91350480, 106575560, 127890672, 159863340, 213151120, 319726680, 639453360]

約数ペア:

[(1, 639453360), (2, 319726680), (3, 213151120), (4, 159863340), (5, 127890672), (6, 106575560), (7, 91350480), (8, 79931670), (10, 63945336), (12, 53287780), (13, 49188720), (14, 45675240), (15, 42630224), (16, 39965835), (19, 33655440), (20, 31972668), (21, 30450160), (23, 27802320), (24, 26643890), (26, 24594360), (28, 22837620), (30, 21315112), (35, 18270096), (38, 16827720), (39, 16396240), (40, 15986334), (42, 15225080), (46, 13901160), (48, 13321945), (52, 12297180), (56, 11418810), (57, 11218480), (60, 10657556), (65, 9837744), (67, 9544080), (69, 9267440), (70, 9135048), (76, 8413860), (78, 8198120), (80, 7993167), (84, 7612540), (91, 7026960), (92, 6950580), (95, 6731088), (104, 6148590), (105, 6090032), (112, 5709405), (114, 5609240), (115, 5560464), (120, 5328778), (130, 4918872), (133, 4807920), (134, 4772040), (138, 4633720), (140, 4567524), (152, 4206930), (156, 4099060), (161, 3971760), (168, 3806270), (182, 3513480), (184, 3475290), (190, 3365544), (195, 3279248), (201, 3181360), (208, 3074295), (210, 3045016), (228, 2804620), (230, 2780232), (240, 2664389), (247, 2588880), (260, 2459436), (266, 2403960), (268, 2386020), (273, 2342320), (276, 2316860), (280, 2283762), (285, 2243696), (299, 2138640), (304, 2103465), (312, 2049530), (322, 1985880), (335, 1908816), (336, 1903135), (345, 1853488), (364, 1756740), (368, 1737645), (380, 1682772), (390, 1639624), (399, 1602640), (402, 1590680), (420, 1522508), (437, 1463280), (455, 1405392), (456, 1402310), (460, 1390116), (469, 1363440), (483, 1323920), (494, 1294440), (520, 1229718), (532, 1201980), (536, 1193010), (546, 1171160), (552, 1158430), (560, 1141881), (570, 1121848), (598, 1069320), (624, 1024765), (644, 992940), (665, 961584), (670, 954408), (690, 926744), (728, 878370), (741, 862960), (760, 841386), (780, 819812), (798, 801320), (804, 795340), (805, 794352), (840, 761254), (871, 734160), (874, 731640), (897, 712880), (910, 702696), (912, 701155), (920, 695058), (938, 681720), (966, 661960), (988, 647220), (1005, 636272), (1040, 614859), (1064, 600990), (1072, 596505), (1092, 585580), (1104, 579215), (1140, 560924), (1196, 534660), (1235, 517776), (1273, 502320), (1288, 496470), (1311, 487760), (1330, 480792), (1340, 477204), (1365, 468464), (1380, 463372), (1407, 454480), (1456, 439185), (1482, 431480), (1495, 427728), (1520, 420693), (1541, 414960), (1560, 409906), (1596, 400660), (1608, 397670), (1610, 397176), (1680, 380627), (1729, 369840), (1742, 367080), (1748, 365820), (1794, 356440), (1820, 351348), (1840, 347529), (1876, 340860), (1932, 330980), (1976, 323610), (1995, 320528), (2010, 318136), (2093, 305520), (2128, 300495), (2184, 292790), (2185, 292656), (2280, 280462), (2345, 272688), (2392, 267330), (2415, 264784), (2470, 258888), (2546, 251160), (2576, 248235), (2613, 244720), (2622, 243880), (2660, 240396), (2680, 238602), (2730, 234232), (2760, 231686), (2814, 227240), (2964, 215740), (2990, 213864), (3059, 209040), (3082, 207480), (3120, 204953), (3192, 200330), (3216, 198835), (3220, 198588), (3458, 184920), (3484, 183540), (3496, 182910), (3588, 178220), (3640, 175674), (3705, 172592), (3752, 170430), (3819, 167440), (3864, 165490), (3952, 161805), (3990, 160264), (4020, 159068), (4186, 152760), (4355, 146832), (4368, 146395), (4370, 146328), (4485, 142576), (4560, 140231), (4623, 138320), (4690, 136344), (4784, 133665), (4830, 132392), (4940, 129444), (5092, 125580), (5187, 123280), (5226, 122360), (5244, 121940), (5320, 120198), (5360, 119301), (5460, 117116), (5520, 115843), (5628, 113620), (5681, 112560), (5928, 107870), (5980, 106932), (6097, 104880), (6118, 104520), (6164, 103740), (6279, 101840), (6365, 100464), (6384, 100165), (6440, 99294), (6555, 97552), (6916, 92460), (6968, 91770), (6992, 91455), (7035, 90896), (7176, 89110), (7280, 87837), (7410, 86296), (7504, 85215), (7638, 83720), (7705, 82992), (7728, 82745), (7980, 80132), (8040, 79534), (8372, 76380), (8645, 73968), (8710, 73416), (8740, 73164), (8911, 71760), (8970, 71288), (9177, 69680), (9246, 69160), (9380, 68172), (9660, 66196), (9880, 64722), (10184, 62790), (10374, 61640), (10452, 61180), (10465, 61104), (10488, 60970), (10640, 60099), (10787, 59280), (10920, 58558), (11256, 56810), (11362, 56280), (11856, 53935), (11960, 53466), (12194, 52440), (12236, 52260), (12328, 51870), (12558, 50920), (12730, 50232), (12880, 49647), (13065, 48944), (13110, 48776), (13832, 46230), (13936, 45885), (14070, 45448), (14352, 44555), (14820, 43148), (15276, 41860), (15295, 41808), (15410, 41496), (15960, 40066), (16080, 39767), (16549, 38640), (16744, 38190), (17043, 37520), (17290, 36984), (17420, 36708), (17480, 36582), (17822, 35880), (17940, 35644), (18291, 34960), (18354, 34840), (18492, 34580), (18760, 34086), (19095, 33488), (19320, 33098), (19760, 32361), (20033, 31920), (20368, 31395), (20748, 30820), (20904, 30590), (20930, 30552), (20976, 30485), (21574, 29640), (21840, 29279), (22512, 28405), (22724, 28140), (23115, 27664), (23920, 26733), (24388, 26220), (24472, 26130), (24656, 25935), (25116, 25460)]