680650880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 2150323200

約数和(自身を除く): 1469672320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 31, 32, 35, 40, 52, 56, 58, 62, 64, 65, 70, 80, 91, 104, 112, 116, 124, 128, 130, 140, 145, 155, 160, 169, 182, 203, 208, 217, 224, 232, 248, 260, 280, 290, 310, 320, 338, 364, 377, 403, 406, 416, 434, 448, 455, 464, 496, 520, 560, 580, 620, 640, 676, 728, 754, 806, 812, 832, 845, 868, 896, 899, 910, 928, 992, 1015, 1040, 1085, 1120, 1160, 1183, 1240, 1352, 1456, 1508, 1612, 1624, 1664, 1690, 1736, 1798, 1820, 1856, 1885, 1984, 2015, 2030, 2080, 2170, 2240, 2320, 2366, 2480, 2639, 2704, 2821, 2912, 3016, 3224, 3248, 3380, 3472, 3596, 3640, 3712, 3770, 3968, 4030, 4060, 4160, 4340, 4480, 4495, 4640, 4732, 4901, 4960, 5239, 5278, 5408, 5642, 5824, 5915, 6032, 6293, 6448, 6496, 6760, 6944, 7192, 7280, 7540, 8060, 8120, 8320, 8680, 8990, 9280, 9464, 9802, 9920, 10478, 10556, 10816, 11284, 11648, 11687, 11830, 12064, 12586, 12896, 12992, 13195, 13520, 13888, 14105, 14384, 14560, 15080, 16120, 16240, 17360, 17980, 18560, 18928, 19604, 19840, 20956, 21112, 21632, 22568, 23374, 23660, 24128, 24505, 25172, 25792, 25984, 26195, 26390, 27040, 27776, 28210, 28768, 29120, 30160, 31465, 32240, 32480, 34307, 34720, 35960, 36673, 37856, 39208, 41912, 42224, 45136, 46748, 47320, 48256, 49010, 50344, 51584, 52390, 52780, 54080, 56420, 57536, 58240, 58435, 60320, 62930, 64480, 64960, 68614, 69440, 71920, 73346, 75712, 78416, 81809, 83824, 84448, 90272, 93496, 94640, 98020, 100688, 104780, 105560, 108160, 112840, 115072, 116870, 120640, 125860, 128960, 129920, 137228, 138880, 143840, 146692, 151424, 151931, 156832, 163618, 167648, 168896, 171535, 180544, 183365, 186992, 189280, 196040, 201376, 209560, 211120, 225680, 233740, 241280, 251720, 257920, 274456, 287680, 293384, 303862, 313664, 327236, 335296, 337792, 343070, 361088, 366730, 373984, 378560, 392080, 402752, 409045, 419120, 422240, 451360, 467480, 503440, 548912, 575360, 586768, 607724, 627328, 654472, 670592, 686140, 733460, 747968, 757120, 759655, 784160, 805504, 818090, 838240, 844480, 902720, 934960, 1006880, 1063517, 1097824, 1173536, 1215448, 1308944, 1372280, 1466920, 1495936, 1519310, 1568320, 1636180, 1676480, 1688960, 1805440, 1869920, 2013760, 2127034, 2195648, 2347072, 2430896, 2617888, 2744560, 2933840, 3038620, 3136640, 3272360, 3352960, 3739840, 4027520, 4254068, 4391296, 4694144, 4861792, 5235776, 5317585, 5489120, 5867680, 6077240, 6544720, 7479680, 8508136, 9723584, 10471552, 10635170, 10978240, 11735360, 12154480, 13089440, 17016272, 19447168, 21270340, 21956480, 23470720, 24308960, 26178880, 34032544, 42540680, 48617920, 52357760, 68065088, 85081360, 97235840, 136130176, 170162720, 340325440, 680650880]

約数ペア:

[(1, 680650880), (2, 340325440), (4, 170162720), (5, 136130176), (7, 97235840), (8, 85081360), (10, 68065088), (13, 52357760), (14, 48617920), (16, 42540680), (20, 34032544), (26, 26178880), (28, 24308960), (29, 23470720), (31, 21956480), (32, 21270340), (35, 19447168), (40, 17016272), (52, 13089440), (56, 12154480), (58, 11735360), (62, 10978240), (64, 10635170), (65, 10471552), (70, 9723584), (80, 8508136), (91, 7479680), (104, 6544720), (112, 6077240), (116, 5867680), (124, 5489120), (128, 5317585), (130, 5235776), (140, 4861792), (145, 4694144), (155, 4391296), (160, 4254068), (169, 4027520), (182, 3739840), (203, 3352960), (208, 3272360), (217, 3136640), (224, 3038620), (232, 2933840), (248, 2744560), (260, 2617888), (280, 2430896), (290, 2347072), (310, 2195648), (320, 2127034), (338, 2013760), (364, 1869920), (377, 1805440), (403, 1688960), (406, 1676480), (416, 1636180), (434, 1568320), (448, 1519310), (455, 1495936), (464, 1466920), (496, 1372280), (520, 1308944), (560, 1215448), (580, 1173536), (620, 1097824), (640, 1063517), (676, 1006880), (728, 934960), (754, 902720), (806, 844480), (812, 838240), (832, 818090), (845, 805504), (868, 784160), (896, 759655), (899, 757120), (910, 747968), (928, 733460), (992, 686140), (1015, 670592), (1040, 654472), (1085, 627328), (1120, 607724), (1160, 586768), (1183, 575360), (1240, 548912), (1352, 503440), (1456, 467480), (1508, 451360), (1612, 422240), (1624, 419120), (1664, 409045), (1690, 402752), (1736, 392080), (1798, 378560), (1820, 373984), (1856, 366730), (1885, 361088), (1984, 343070), (2015, 337792), (2030, 335296), (2080, 327236), (2170, 313664), (2240, 303862), (2320, 293384), (2366, 287680), (2480, 274456), (2639, 257920), (2704, 251720), (2821, 241280), (2912, 233740), (3016, 225680), (3224, 211120), (3248, 209560), (3380, 201376), (3472, 196040), (3596, 189280), (3640, 186992), (3712, 183365), (3770, 180544), (3968, 171535), (4030, 168896), (4060, 167648), (4160, 163618), (4340, 156832), (4480, 151931), (4495, 151424), (4640, 146692), (4732, 143840), (4901, 138880), (4960, 137228), (5239, 129920), (5278, 128960), (5408, 125860), (5642, 120640), (5824, 116870), (5915, 115072), (6032, 112840), (6293, 108160), (6448, 105560), (6496, 104780), (6760, 100688), (6944, 98020), (7192, 94640), (7280, 93496), (7540, 90272), (8060, 84448), (8120, 83824), (8320, 81809), (8680, 78416), (8990, 75712), (9280, 73346), (9464, 71920), (9802, 69440), (9920, 68614), (10478, 64960), (10556, 64480), (10816, 62930), (11284, 60320), (11648, 58435), (11687, 58240), (11830, 57536), (12064, 56420), (12586, 54080), (12896, 52780), (12992, 52390), (13195, 51584), (13520, 50344), (13888, 49010), (14105, 48256), (14384, 47320), (14560, 46748), (15080, 45136), (16120, 42224), (16240, 41912), (17360, 39208), (17980, 37856), (18560, 36673), (18928, 35960), (19604, 34720), (19840, 34307), (20956, 32480), (21112, 32240), (21632, 31465), (22568, 30160), (23374, 29120), (23660, 28768), (24128, 28210), (24505, 27776), (25172, 27040), (25792, 26390), (25984, 26195)]