1640336880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 640

約数和(自身を含む): 6799564800

約数和(自身を除く): 5159227920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 59, 60, 65, 67, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 118, 120, 130, 133, 134, 140, 152, 156, 168, 177, 182, 190, 195, 201, 208, 210, 228, 236, 240, 247, 260, 266, 268, 273, 280, 285, 295, 304, 312, 335, 336, 354, 364, 380, 390, 399, 402, 413, 420, 455, 456, 469, 472, 494, 520, 532, 536, 546, 560, 570, 590, 624, 665, 670, 708, 728, 741, 760, 767, 780, 798, 804, 826, 840, 871, 885, 910, 912, 938, 944, 988, 1005, 1040, 1064, 1072, 1092, 1121, 1140, 1180, 1235, 1239, 1273, 1330, 1340, 1365, 1407, 1416, 1456, 1482, 1520, 1534, 1560, 1596, 1608, 1652, 1680, 1729, 1742, 1770, 1820, 1876, 1976, 1995, 2010, 2065, 2128, 2184, 2242, 2280, 2301, 2345, 2360, 2470, 2478, 2546, 2613, 2660, 2680, 2730, 2814, 2832, 2964, 3068, 3120, 3192, 3216, 3304, 3363, 3458, 3484, 3540, 3640, 3705, 3752, 3819, 3835, 3952, 3953, 3990, 4020, 4130, 4355, 4368, 4484, 4560, 4602, 4690, 4720, 4940, 4956, 5092, 5187, 5226, 5320, 5360, 5369, 5460, 5605, 5628, 5928, 6097, 6136, 6195, 6365, 6384, 6608, 6726, 6916, 6968, 7035, 7080, 7280, 7410, 7504, 7638, 7670, 7847, 7906, 7980, 8040, 8260, 8645, 8710, 8911, 8968, 9204, 9380, 9880, 9912, 10184, 10374, 10452, 10640, 10738, 10920, 11210, 11256, 11505, 11856, 11859, 12194, 12272, 12390, 12730, 13065, 13452, 13832, 13936, 14070, 14160, 14573, 14820, 15276, 15340, 15694, 15812, 15960, 16080, 16107, 16520, 16549, 16815, 17290, 17420, 17822, 17936, 18291, 18408, 18760, 19095, 19760, 19765, 19824, 20368, 20748, 20904, 21476, 21840, 22420, 22512, 23010, 23541, 23718, 24388, 24780, 25460, 25935, 26130, 26733, 26845, 26904, 27664, 27671, 28140, 29146, 29640, 30485, 30552, 30680, 31388, 31624, 31920, 32214, 33040, 33098, 33630, 34580, 34840, 35644, 36582, 36816, 37520, 38190, 39235, 39530, 41496, 41808, 42952, 43719, 44555, 44840, 46020, 47082, 47436, 48776, 49560, 49647, 50920, 51389, 51870, 52260, 53466, 53690, 53808, 55342, 56280, 58292, 59280, 59295, 60970, 61104, 61360, 62776, 63248, 64428, 66196, 67260, 69160, 69680, 71288, 72865, 73164, 75107, 76380, 78470, 79060, 80535, 82745, 82992, 83013, 85904, 87438, 89110, 89680, 91455, 92040, 94164, 94872, 97552, 99120, 99294, 101840, 102011, 102778, 103740, 104520, 106932, 107380, 110684, 112560, 115843, 116584, 117705, 118590, 121940, 125552, 128856, 132392, 133665, 134520, 138320, 138355, 142576, 145730, 146328, 150214, 152760, 154167, 156940, 158120, 161070, 165490, 166026, 174876, 178220, 182910, 184080, 188328, 189744, 198588, 204022, 205556, 207480, 209040, 213864, 214760, 218595, 221368, 225321, 231686, 233168, 235410, 237180, 243880, 248235, 256945, 257712, 264784, 267330, 269040, 276710, 291460, 292656, 300428, 305520, 306033, 308334, 313880, 316240, 322140, 330980, 332052, 347529, 349752, 356440, 359723, 365820, 375535, 376656, 397176, 408044, 411112, 414960, 415065, 427728, 429520, 437190, 442736, 450642, 463372, 470820, 474360, 487760, 496470, 510055, 513890, 525749, 534660, 553420, 579215, 582920, 600856, 612066, 616668, 627760, 644280, 661960, 664104, 695058, 699504, 712880, 719446, 731640, 751070, 770835, 794352, 816088, 822224, 830130, 874380, 901284, 926744, 941640, 948720, 976391, 992940, 1020110, 1027780, 1051498, 1069320, 1079169, 1106840, 1126605, 1158430, 1165840, 1201712, 1224132, 1233336, 1288560, 1323920, 1328208, 1390116, 1438892, 1463280, 1502140, 1530165, 1541670, 1577247, 1632176, 1660260, 1737645, 1748760, 1798615, 1802568, 1853488, 1883280, 1952782, 1985880, 2040220, 2055560, 2102996, 2138640, 2158338, 2213680, 2253210, 2316860, 2448264, 2466672, 2628745, 2780232, 2877784, 2929173, 3004280, 3060330, 3083340, 3154494, 3320520, 3475290, 3497520, 3597230, 3605136, 3905564, 3971760, 4080440, 4111120, 4205992, 4316676, 4506420, 4633720, 4881955, 4896528, 5257490, 5395845, 5560464, 5755568, 5858346, 6008560, 6120660, 6166680, 6308988, 6641040, 6834737, 6950580, 7194460, 7811128, 7886235, 8160880, 8411984, 8633352, 9012840, 9267440, 9763910, 10514980, 10791690, 11716692, 12241320, 12333360, 12617976, 13669474, 13901160, 14388920, 14645865, 15622256, 15772470, 17266704, 18025680, 19527820, 20504211, 21029960, 21583380, 23433384, 24482640, 25235952, 27338948, 27802320, 28777840, 29291730, 31544940, 34173685, 39055640, 41008422, 42059920, 43166760, 46866768, 54677896, 58583460, 63089880, 68347370, 78111280, 82016844, 86333520, 102521055, 109355792, 117166920, 126179760, 136694740, 164033688, 205042110, 234333840, 273389480, 328067376, 410084220, 546778960, 820168440, 1640336880]

約数ペア:

[(1, 1640336880), (2, 820168440), (3, 546778960), (4, 410084220), (5, 328067376), (6, 273389480), (7, 234333840), (8, 205042110), (10, 164033688), (12, 136694740), (13, 126179760), (14, 117166920), (15, 109355792), (16, 102521055), (19, 86333520), (20, 82016844), (21, 78111280), (24, 68347370), (26, 63089880), (28, 58583460), (30, 54677896), (35, 46866768), (38, 43166760), (39, 42059920), (40, 41008422), (42, 39055640), (48, 34173685), (52, 31544940), (56, 29291730), (57, 28777840), (59, 27802320), (60, 27338948), (65, 25235952), (67, 24482640), (70, 23433384), (76, 21583380), (78, 21029960), (80, 20504211), (84, 19527820), (91, 18025680), (95, 17266704), (104, 15772470), (105, 15622256), (112, 14645865), (114, 14388920), (118, 13901160), (120, 13669474), (130, 12617976), (133, 12333360), (134, 12241320), (140, 11716692), (152, 10791690), (156, 10514980), (168, 9763910), (177, 9267440), (182, 9012840), (190, 8633352), (195, 8411984), (201, 8160880), (208, 7886235), (210, 7811128), (228, 7194460), (236, 6950580), (240, 6834737), (247, 6641040), (260, 6308988), (266, 6166680), (268, 6120660), (273, 6008560), (280, 5858346), (285, 5755568), (295, 5560464), (304, 5395845), (312, 5257490), (335, 4896528), (336, 4881955), (354, 4633720), (364, 4506420), (380, 4316676), (390, 4205992), (399, 4111120), (402, 4080440), (413, 3971760), (420, 3905564), (455, 3605136), (456, 3597230), (469, 3497520), (472, 3475290), (494, 3320520), (520, 3154494), (532, 3083340), (536, 3060330), (546, 3004280), (560, 2929173), (570, 2877784), (590, 2780232), (624, 2628745), (665, 2466672), (670, 2448264), (708, 2316860), (728, 2253210), (741, 2213680), (760, 2158338), (767, 2138640), (780, 2102996), (798, 2055560), (804, 2040220), (826, 1985880), (840, 1952782), (871, 1883280), (885, 1853488), (910, 1802568), (912, 1798615), (938, 1748760), (944, 1737645), (988, 1660260), (1005, 1632176), (1040, 1577247), (1064, 1541670), (1072, 1530165), (1092, 1502140), (1121, 1463280), (1140, 1438892), (1180, 1390116), (1235, 1328208), (1239, 1323920), (1273, 1288560), (1330, 1233336), (1340, 1224132), (1365, 1201712), (1407, 1165840), (1416, 1158430), (1456, 1126605), (1482, 1106840), (1520, 1079169), (1534, 1069320), (1560, 1051498), (1596, 1027780), (1608, 1020110), (1652, 992940), (1680, 976391), (1729, 948720), (1742, 941640), (1770, 926744), (1820, 901284), (1876, 874380), (1976, 830130), (1995, 822224), (2010, 816088), (2065, 794352), (2128, 770835), (2184, 751070), (2242, 731640), (2280, 719446), (2301, 712880), (2345, 699504), (2360, 695058), (2470, 664104), (2478, 661960), (2546, 644280), (2613, 627760), (2660, 616668), (2680, 612066), (2730, 600856), (2814, 582920), (2832, 579215), (2964, 553420), (3068, 534660), (3120, 525749), (3192, 513890), (3216, 510055), (3304, 496470), (3363, 487760), (3458, 474360), (3484, 470820), (3540, 463372), (3640, 450642), (3705, 442736), (3752, 437190), (3819, 429520), (3835, 427728), (3952, 415065), (3953, 414960), (3990, 411112), (4020, 408044), (4130, 397176), (4355, 376656), (4368, 375535), (4484, 365820), (4560, 359723), (4602, 356440), (4690, 349752), (4720, 347529), (4940, 332052), (4956, 330980), (5092, 322140), (5187, 316240), (5226, 313880), (5320, 308334), (5360, 306033), (5369, 305520), (5460, 300428), (5605, 292656), (5628, 291460), (5928, 276710), (6097, 269040), (6136, 267330), (6195, 264784), (6365, 257712), (6384, 256945), (6608, 248235), (6726, 243880), (6916, 237180), (6968, 235410), (7035, 233168), (7080, 231686), (7280, 225321), (7410, 221368), (7504, 218595), (7638, 214760), (7670, 213864), (7847, 209040), (7906, 207480), (7980, 205556), (8040, 204022), (8260, 198588), (8645, 189744), (8710, 188328), (8911, 184080), (8968, 182910), (9204, 178220), (9380, 174876), (9880, 166026), (9912, 165490), (10184, 161070), (10374, 158120), (10452, 156940), (10640, 154167), (10738, 152760), (10920, 150214), (11210, 146328), (11256, 145730), (11505, 142576), (11856, 138355), (11859, 138320), (12194, 134520), (12272, 133665), (12390, 132392), (12730, 128856), (13065, 125552), (13452, 121940), (13832, 118590), (13936, 117705), (14070, 116584), (14160, 115843), (14573, 112560), (14820, 110684), (15276, 107380), (15340, 106932), (15694, 104520), (15812, 103740), (15960, 102778), (16080, 102011), (16107, 101840), (16520, 99294), (16549, 99120), (16815, 97552), (17290, 94872), (17420, 94164), (17822, 92040), (17936, 91455), (18291, 89680), (18408, 89110), (18760, 87438), (19095, 85904), (19760, 83013), (19765, 82992), (19824, 82745), (20368, 80535), (20748, 79060), (20904, 78470), (21476, 76380), (21840, 75107), (22420, 73164), (22512, 72865), (23010, 71288), (23541, 69680), (23718, 69160), (24388, 67260), (24780, 66196), (25460, 64428), (25935, 63248), (26130, 62776), (26733, 61360), (26845, 61104), (26904, 60970), (27664, 59295), (27671, 59280), (28140, 58292), (29146, 56280), (29640, 55342), (30485, 53808), (30552, 53690), (30680, 53466), (31388, 52260), (31624, 51870), (31920, 51389), (32214, 50920), (33040, 49647), (33098, 49560), (33630, 48776), (34580, 47436), (34840, 47082), (35644, 46020), (36582, 44840), (36816, 44555), (37520, 43719), (38190, 42952), (39235, 41808), (39530, 41496)]