842231520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5039

約数の個数: 240

約数和(自身を含む): 3201660000

約数和(自身を除く): 2359428480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 4999, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9998, 10530, 11232, 12960, 14040, 14997, 16848, 18720, 19996, 21060, 24995, 28080, 29994, 33696, 39992, 42120, 44991, 49990, 56160, 59988, 64987, 74985, 79984, 84240, 89982, 99980, 119976, 129974, 134973, 149970, 159968, 168480, 179964, 194961, 199960, 224955, 239952, 259948, 269946, 299940, 324935, 359928, 389922, 399920, 404919, 449910, 479904, 519896, 539892, 584883, 599880, 649870, 674865, 719856, 779844, 799840, 809838, 899820, 974805, 1039792, 1079784, 1169766, 1199760, 1299740, 1349730, 1439712, 1559688, 1619676, 1754649, 1799640, 1949610, 2024595, 2079584, 2159568, 2339532, 2399520, 2599480, 2699460, 2924415, 3119376, 3239352, 3509298, 3599280, 3899220, 4049190, 4319136, 4679064, 5198960, 5263947, 5398920, 5848830, 6238752, 6478704, 7018596, 7198560, 7798440, 8098380, 8773245, 9358128, 10397920, 10527894, 10797840, 11697660, 12957408, 14037192, 15596880, 16196760, 17546490, 18716256, 21055788, 21595680, 23395320, 26319735, 28074384, 31193760, 32393520, 35092980, 42111576, 46790640, 52639470, 56148768, 64787040, 70185960, 84223152, 93581280, 105278940, 140371920, 168446304, 210557880, 280743840, 421115760, 842231520]

約数ペア:

[(1, 842231520), (2, 421115760), (3, 280743840), (4, 210557880), (5, 168446304), (6, 140371920), (8, 105278940), (9, 93581280), (10, 84223152), (12, 70185960), (13, 64787040), (15, 56148768), (16, 52639470), (18, 46790640), (20, 42111576), (24, 35092980), (26, 32393520), (27, 31193760), (30, 28074384), (32, 26319735), (36, 23395320), (39, 21595680), (40, 21055788), (45, 18716256), (48, 17546490), (52, 16196760), (54, 15596880), (60, 14037192), (65, 12957408), (72, 11697660), (78, 10797840), (80, 10527894), (81, 10397920), (90, 9358128), (96, 8773245), (104, 8098380), (108, 7798440), (117, 7198560), (120, 7018596), (130, 6478704), (135, 6238752), (144, 5848830), (156, 5398920), (160, 5263947), (162, 5198960), (180, 4679064), (195, 4319136), (208, 4049190), (216, 3899220), (234, 3599280), (240, 3509298), (260, 3239352), (270, 3119376), (288, 2924415), (312, 2699460), (324, 2599480), (351, 2399520), (360, 2339532), (390, 2159568), (405, 2079584), (416, 2024595), (432, 1949610), (468, 1799640), (480, 1754649), (520, 1619676), (540, 1559688), (585, 1439712), (624, 1349730), (648, 1299740), (702, 1199760), (720, 1169766), (780, 1079784), (810, 1039792), (864, 974805), (936, 899820), (1040, 809838), (1053, 799840), (1080, 779844), (1170, 719856), (1248, 674865), (1296, 649870), (1404, 599880), (1440, 584883), (1560, 539892), (1620, 519896), (1755, 479904), (1872, 449910), (2080, 404919), (2106, 399920), (2160, 389922), (2340, 359928), (2592, 324935), (2808, 299940), (3120, 269946), (3240, 259948), (3510, 239952), (3744, 224955), (4212, 199960), (4320, 194961), (4680, 179964), (4999, 168480), (5265, 159968), (5616, 149970), (6240, 134973), (6480, 129974), (7020, 119976), (8424, 99980), (9360, 89982), (9998, 84240), (10530, 79984), (11232, 74985), (12960, 64987), (14040, 59988), (14997, 56160), (16848, 49990), (18720, 44991), (19996, 42120), (21060, 39992), (24995, 33696), (28080, 29994)]