251972101920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{219917}}^1$

素因数の和:219984

約数の個数: 384

約数和(自身を含む): 1021489201152

約数和(自身を除く): 769517099232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 352, 372, 385, 420, 434, 440, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 744, 770, 840, 868, 880, 924, 930, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1760, 1848, 1860, 2046, 2170, 2310, 2387, 2464, 2480, 2604, 2640, 2728, 2976, 3080, 3255, 3360, 3410, 3472, 3696, 3720, 4092, 4340, 4620, 4774, 4960, 5115, 5208, 5280, 5456, 6160, 6510, 6820, 6944, 7161, 7392, 7440, 8184, 8680, 9240, 9548, 10230, 10416, 10912, 11935, 12320, 13020, 13640, 14322, 14880, 16368, 17360, 18480, 19096, 20460, 20832, 23870, 26040, 27280, 28644, 32736, 34720, 35805, 36960, 38192, 40920, 47740, 52080, 54560, 57288, 71610, 76384, 81840, 95480, 104160, 114576, 143220, 163680, 190960, 219917, 229152, 286440, 381920, 439834, 572880, 659751, 879668, 1099585, 1145760, 1319502, 1539419, 1759336, 2199170, 2419087, 2639004, 3078838, 3298755, 3518672, 4398340, 4618257, 4838174, 5278008, 6157676, 6597510, 6817427, 7037344, 7257261, 7697095, 8796680, 9236514, 9676348, 10556016, 12095435, 12315352, 13195020, 13634854, 14514522, 15394190, 16933609, 17593360, 18473028, 19352696, 20452281, 21112032, 23091285, 24190870, 24630704, 26390040, 27269708, 29029044, 30788380, 33867218, 34087135, 35186720, 36286305, 36946056, 38705392, 40904562, 46182570, 47721989, 48381740, 49261408, 50800827, 52780080, 54539416, 58058088, 61576760, 67734436, 68174270, 72572610, 73892112, 74991697, 77410784, 81809124, 84668045, 92365140, 95443978, 96763480, 101601654, 102261405, 105560160, 109078832, 116116176, 123153520, 135468872, 136348540, 143165967, 145145220, 147784224, 149983394, 163618248, 169336090, 184730280, 190887956, 193526960, 203203308, 204522810, 218157664, 224975091, 232232352, 238609945, 246307040, 254004135, 270937744, 272697080, 286331934, 290290440, 299966788, 327236496, 338672180, 369460560, 374958485, 381775912, 387053920, 406406616, 409045620, 449950182, 477219890, 508008270, 524941879, 541875488, 545394160, 572663868, 580580880, 599933576, 654472992, 677344360, 715829835, 738921120, 749916970, 763551824, 812813232, 818091240, 899900364, 954439780, 1016016540, 1049883758, 1090788320, 1124875455, 1145327736, 1161161760, 1199867152, 1354688720, 1431659670, 1499833940, 1527103648, 1574825637, 1625626464, 1636182480, 1799800728, 1908879560, 2032033080, 2099767516, 2249750910, 2290655472, 2399734304, 2624709395, 2709377440, 2863319340, 2999667880, 3149651274, 3272364960, 3599601456, 3817759120, 4064066160, 4199535032, 4499501820, 4581310944, 5249418790, 5726638680, 5999335760, 6299302548, 7199202912, 7635518240, 7874128185, 8128132320, 8399070064, 8999003640, 10498837580, 11453277360, 11998671520, 12598605096, 15748256370, 16798140128, 17998007280, 20997675160, 22906554720, 25197210192, 31496512740, 35996014560, 41995350320, 50394420384, 62993025480, 83990700640, 125986050960, 251972101920]

約数ペア:

[(1, 251972101920), (2, 125986050960), (3, 83990700640), (4, 62993025480), (5, 50394420384), (6, 41995350320), (7, 35996014560), (8, 31496512740), (10, 25197210192), (11, 22906554720), (12, 20997675160), (14, 17998007280), (15, 16798140128), (16, 15748256370), (20, 12598605096), (21, 11998671520), (22, 11453277360), (24, 10498837580), (28, 8999003640), (30, 8399070064), (31, 8128132320), (32, 7874128185), (33, 7635518240), (35, 7199202912), (40, 6299302548), (42, 5999335760), (44, 5726638680), (48, 5249418790), (55, 4581310944), (56, 4499501820), (60, 4199535032), (62, 4064066160), (66, 3817759120), (70, 3599601456), (77, 3272364960), (80, 3149651274), (84, 2999667880), (88, 2863319340), (93, 2709377440), (96, 2624709395), (105, 2399734304), (110, 2290655472), (112, 2249750910), (120, 2099767516), (124, 2032033080), (132, 1908879560), (140, 1799800728), (154, 1636182480), (155, 1625626464), (160, 1574825637), (165, 1527103648), (168, 1499833940), (176, 1431659670), (186, 1354688720), (210, 1199867152), (217, 1161161760), (220, 1145327736), (224, 1124875455), (231, 1090788320), (240, 1049883758), (248, 1016016540), (264, 954439780), (280, 899900364), (308, 818091240), (310, 812813232), (330, 763551824), (336, 749916970), (341, 738921120), (352, 715829835), (372, 677344360), (385, 654472992), (420, 599933576), (434, 580580880), (440, 572663868), (462, 545394160), (465, 541875488), (480, 524941879), (496, 508008270), (528, 477219890), (560, 449950182), (616, 409045620), (620, 406406616), (651, 387053920), (660, 381775912), (672, 374958485), (682, 369460560), (744, 338672180), (770, 327236496), (840, 299966788), (868, 290290440), (880, 286331934), (924, 272697080), (930, 270937744), (992, 254004135), (1023, 246307040), (1056, 238609945), (1085, 232232352), (1120, 224975091), (1155, 218157664), (1232, 204522810), (1240, 203203308), (1302, 193526960), (1320, 190887956), (1364, 184730280), (1488, 169336090), (1540, 163618248), (1680, 149983394), (1705, 147784224), (1736, 145145220), (1760, 143165967), (1848, 136348540), (1860, 135468872), (2046, 123153520), (2170, 116116176), (2310, 109078832), (2387, 105560160), (2464, 102261405), (2480, 101601654), (2604, 96763480), (2640, 95443978), (2728, 92365140), (2976, 84668045), (3080, 81809124), (3255, 77410784), (3360, 74991697), (3410, 73892112), (3472, 72572610), (3696, 68174270), (3720, 67734436), (4092, 61576760), (4340, 58058088), (4620, 54539416), (4774, 52780080), (4960, 50800827), (5115, 49261408), (5208, 48381740), (5280, 47721989), (5456, 46182570), (6160, 40904562), (6510, 38705392), (6820, 36946056), (6944, 36286305), (7161, 35186720), (7392, 34087135), (7440, 33867218), (8184, 30788380), (8680, 29029044), (9240, 27269708), (9548, 26390040), (10230, 24630704), (10416, 24190870), (10912, 23091285), (11935, 21112032), (12320, 20452281), (13020, 19352696), (13640, 18473028), (14322, 17593360), (14880, 16933609), (16368, 15394190), (17360, 14514522), (18480, 13634854), (19096, 13195020), (20460, 12315352), (20832, 12095435), (23870, 10556016), (26040, 9676348), (27280, 9236514), (28644, 8796680), (32736, 7697095), (34720, 7257261), (35805, 7037344), (36960, 6817427), (38192, 6597510), (40920, 6157676), (47740, 5278008), (52080, 4838174), (54560, 4618257), (57288, 4398340), (71610, 3518672), (76384, 3298755), (81840, 3078838), (95480, 2639004), (104160, 2419087), (114576, 2199170), (143220, 1759336), (163680, 1539419), (190960, 1319502), (219917, 1145760), (229152, 1099585), (286440, 879668), (381920, 659751), (439834, 572880)]