891887360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 432

約数和(自身を含む): 2872719360

約数和(自身を除く): 1980832000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 64, 65, 70, 76, 80, 91, 95, 104, 112, 124, 128, 130, 133, 140, 152, 155, 160, 169, 182, 190, 208, 217, 224, 247, 248, 256, 260, 266, 280, 304, 310, 320, 338, 364, 380, 403, 416, 434, 448, 455, 494, 496, 520, 532, 560, 589, 608, 620, 640, 665, 676, 728, 760, 806, 832, 845, 868, 896, 910, 988, 992, 1040, 1064, 1085, 1120, 1178, 1183, 1216, 1235, 1240, 1280, 1330, 1352, 1456, 1520, 1612, 1664, 1690, 1729, 1736, 1792, 1820, 1976, 1984, 2015, 2080, 2128, 2170, 2240, 2356, 2366, 2432, 2470, 2480, 2660, 2704, 2821, 2912, 2945, 3040, 3211, 3224, 3328, 3380, 3458, 3472, 3640, 3952, 3968, 4030, 4123, 4160, 4256, 4340, 4480, 4712, 4732, 4864, 4940, 4960, 5239, 5320, 5408, 5642, 5824, 5890, 5915, 6080, 6422, 6448, 6760, 6916, 6944, 7280, 7657, 7904, 7936, 8060, 8246, 8320, 8512, 8645, 8680, 8960, 9424, 9464, 9880, 9920, 10478, 10640, 10816, 11284, 11648, 11780, 11830, 12160, 12844, 12896, 13520, 13832, 13888, 14105, 14560, 15314, 15808, 16055, 16120, 16492, 16640, 17024, 17290, 17360, 18848, 18928, 19760, 19840, 20615, 20956, 21280, 21632, 22477, 22568, 23296, 23560, 23660, 24320, 25688, 25792, 26195, 27040, 27664, 27776, 28210, 29120, 30628, 31616, 32110, 32240, 32984, 34048, 34580, 34720, 36673, 37696, 37856, 38285, 39520, 39680, 41230, 41912, 42560, 43264, 44954, 45136, 47120, 47320, 51376, 51584, 52390, 53599, 54080, 55328, 55552, 56420, 58240, 61256, 63232, 64220, 64480, 65968, 69160, 69440, 73346, 75392, 75712, 76570, 79040, 82460, 83824, 85120, 89908, 90272, 94240, 94640, 99541, 102752, 103168, 104780, 107198, 108160, 110656, 112385, 112840, 116480, 122512, 128440, 128960, 131936, 138320, 138880, 146692, 150784, 151424, 153140, 158080, 164920, 167648, 170240, 179816, 180544, 183365, 188480, 189280, 199082, 205504, 209560, 214396, 216320, 221312, 224770, 225680, 245024, 256880, 257920, 263872, 267995, 276640, 277760, 293384, 302848, 306280, 316160, 329840, 335296, 359632, 361088, 366730, 376960, 378560, 398164, 411008, 419120, 428792, 442624, 449540, 451360, 490048, 497705, 513760, 515840, 527744, 535990, 553280, 586768, 612560, 659680, 670592, 696787, 719264, 722176, 733460, 753920, 757120, 796328, 822016, 838240, 857584, 899080, 902720, 980096, 995410, 1027520, 1055488, 1071980, 1106560, 1173536, 1225120, 1319360, 1341184, 1393574, 1438528, 1466920, 1514240, 1592656, 1676480, 1715168, 1798160, 1805440, 1960192, 1990820, 2055040, 2143960, 2213120, 2347072, 2450240, 2638720, 2787148, 2877056, 2933840, 3185312, 3352960, 3430336, 3483935, 3596320, 3610880, 3981640, 4110080, 4287920, 4694144, 4900480, 5277440, 5574296, 5754112, 5867680, 6370624, 6705920, 6860672, 6967870, 7192640, 7963280, 8575840, 9388288, 9800960, 11148592, 11735360, 12741248, 13721344, 13935740, 14385280, 15926560, 17151680, 22297184, 23470720, 25482496, 27871480, 28770560, 31853120, 34303360, 44594368, 46941440, 55742960, 63706240, 68606720, 89188736, 111485920, 127412480, 178377472, 222971840, 445943680, 891887360]

約数ペア:

[(1, 891887360), (2, 445943680), (4, 222971840), (5, 178377472), (7, 127412480), (8, 111485920), (10, 89188736), (13, 68606720), (14, 63706240), (16, 55742960), (19, 46941440), (20, 44594368), (26, 34303360), (28, 31853120), (31, 28770560), (32, 27871480), (35, 25482496), (38, 23470720), (40, 22297184), (52, 17151680), (56, 15926560), (62, 14385280), (64, 13935740), (65, 13721344), (70, 12741248), (76, 11735360), (80, 11148592), (91, 9800960), (95, 9388288), (104, 8575840), (112, 7963280), (124, 7192640), (128, 6967870), (130, 6860672), (133, 6705920), (140, 6370624), (152, 5867680), (155, 5754112), (160, 5574296), (169, 5277440), (182, 4900480), (190, 4694144), (208, 4287920), (217, 4110080), (224, 3981640), (247, 3610880), (248, 3596320), (256, 3483935), (260, 3430336), (266, 3352960), (280, 3185312), (304, 2933840), (310, 2877056), (320, 2787148), (338, 2638720), (364, 2450240), (380, 2347072), (403, 2213120), (416, 2143960), (434, 2055040), (448, 1990820), (455, 1960192), (494, 1805440), (496, 1798160), (520, 1715168), (532, 1676480), (560, 1592656), (589, 1514240), (608, 1466920), (620, 1438528), (640, 1393574), (665, 1341184), (676, 1319360), (728, 1225120), (760, 1173536), (806, 1106560), (832, 1071980), (845, 1055488), (868, 1027520), (896, 995410), (910, 980096), (988, 902720), (992, 899080), (1040, 857584), (1064, 838240), (1085, 822016), (1120, 796328), (1178, 757120), (1183, 753920), (1216, 733460), (1235, 722176), (1240, 719264), (1280, 696787), (1330, 670592), (1352, 659680), (1456, 612560), (1520, 586768), (1612, 553280), (1664, 535990), (1690, 527744), (1729, 515840), (1736, 513760), (1792, 497705), (1820, 490048), (1976, 451360), (1984, 449540), (2015, 442624), (2080, 428792), (2128, 419120), (2170, 411008), (2240, 398164), (2356, 378560), (2366, 376960), (2432, 366730), (2470, 361088), (2480, 359632), (2660, 335296), (2704, 329840), (2821, 316160), (2912, 306280), (2945, 302848), (3040, 293384), (3211, 277760), (3224, 276640), (3328, 267995), (3380, 263872), (3458, 257920), (3472, 256880), (3640, 245024), (3952, 225680), (3968, 224770), (4030, 221312), (4123, 216320), (4160, 214396), (4256, 209560), (4340, 205504), (4480, 199082), (4712, 189280), (4732, 188480), (4864, 183365), (4940, 180544), (4960, 179816), (5239, 170240), (5320, 167648), (5408, 164920), (5642, 158080), (5824, 153140), (5890, 151424), (5915, 150784), (6080, 146692), (6422, 138880), (6448, 138320), (6760, 131936), (6916, 128960), (6944, 128440), (7280, 122512), (7657, 116480), (7904, 112840), (7936, 112385), (8060, 110656), (8246, 108160), (8320, 107198), (8512, 104780), (8645, 103168), (8680, 102752), (8960, 99541), (9424, 94640), (9464, 94240), (9880, 90272), (9920, 89908), (10478, 85120), (10640, 83824), (10816, 82460), (11284, 79040), (11648, 76570), (11780, 75712), (11830, 75392), (12160, 73346), (12844, 69440), (12896, 69160), (13520, 65968), (13832, 64480), (13888, 64220), (14105, 63232), (14560, 61256), (15314, 58240), (15808, 56420), (16055, 55552), (16120, 55328), (16492, 54080), (16640, 53599), (17024, 52390), (17290, 51584), (17360, 51376), (18848, 47320), (18928, 47120), (19760, 45136), (19840, 44954), (20615, 43264), (20956, 42560), (21280, 41912), (21632, 41230), (22477, 39680), (22568, 39520), (23296, 38285), (23560, 37856), (23660, 37696), (24320, 36673), (25688, 34720), (25792, 34580), (26195, 34048), (27040, 32984), (27664, 32240), (27776, 32110), (28210, 31616), (29120, 30628)]