30678929280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57271}}^1$

素因数の和:57330

約数の個数: 256

約数和(自身を含む): 112161484800

約数和(自身を除く): 81482555520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 57271, 59520, 66960, 89280, 107136, 114542, 133920, 171813, 178560, 229084, 267840, 286355, 343626, 458168, 515439, 535680, 572710, 687252, 859065, 916336, 1030878, 1145420, 1374504, 1546317, 1718130, 1775401, 1832672, 2061756, 2290840, 2577195, 2749008, 3092634, 3436260, 3550802, 3665344, 4123512, 4581680, 5154390, 5326203, 5498016, 6185268, 6872520, 7101604, 7330688, 7731585, 8247024, 8877005, 9163360, 10308780, 10652406, 10996032, 12370536, 13745040, 14203208, 15463170, 15978609, 16494048, 17754010, 18326720, 20617560, 21304812, 21992064, 24741072, 26631015, 27490080, 28406416, 30926340, 31957218, 32988096, 35508020, 36653440, 41235120, 42609624, 47935827, 49482144, 53262030, 54980160, 56812832, 61852680, 63914436, 65976192, 71016040, 79893045, 82470240, 85219248, 95871654, 98964288, 106524060, 109960320, 113625664, 123705360, 127828872, 142032080, 159786090, 164940480, 170438496, 191743308, 197928576, 213048120, 227251328, 239679135, 247410720, 255657744, 284064160, 319572180, 329880960, 340876992, 383486616, 426096240, 479358270, 494821440, 511315488, 568128320, 639144360, 681753984, 766973232, 852192480, 958716540, 989642880, 1022630976, 1136256640, 1278288720, 1533946464, 1704384960, 1917433080, 2045261952, 2556577440, 3067892928, 3408769920, 3834866160, 5113154880, 6135785856, 7669732320, 10226309760, 15339464640, 30678929280]

約数ペア:

[(1, 30678929280), (2, 15339464640), (3, 10226309760), (4, 7669732320), (5, 6135785856), (6, 5113154880), (8, 3834866160), (9, 3408769920), (10, 3067892928), (12, 2556577440), (15, 2045261952), (16, 1917433080), (18, 1704384960), (20, 1533946464), (24, 1278288720), (27, 1136256640), (30, 1022630976), (31, 989642880), (32, 958716540), (36, 852192480), (40, 766973232), (45, 681753984), (48, 639144360), (54, 568128320), (60, 511315488), (62, 494821440), (64, 479358270), (72, 426096240), (80, 383486616), (90, 340876992), (93, 329880960), (96, 319572180), (108, 284064160), (120, 255657744), (124, 247410720), (128, 239679135), (135, 227251328), (144, 213048120), (155, 197928576), (160, 191743308), (180, 170438496), (186, 164940480), (192, 159786090), (216, 142032080), (240, 127828872), (248, 123705360), (270, 113625664), (279, 109960320), (288, 106524060), (310, 98964288), (320, 95871654), (360, 85219248), (372, 82470240), (384, 79893045), (432, 71016040), (465, 65976192), (480, 63914436), (496, 61852680), (540, 56812832), (558, 54980160), (576, 53262030), (620, 49482144), (640, 47935827), (720, 42609624), (744, 41235120), (837, 36653440), (864, 35508020), (930, 32988096), (960, 31957218), (992, 30926340), (1080, 28406416), (1116, 27490080), (1152, 26631015), (1240, 24741072), (1395, 21992064), (1440, 21304812), (1488, 20617560), (1674, 18326720), (1728, 17754010), (1860, 16494048), (1920, 15978609), (1984, 15463170), (2160, 14203208), (2232, 13745040), (2480, 12370536), (2790, 10996032), (2880, 10652406), (2976, 10308780), (3348, 9163360), (3456, 8877005), (3720, 8247024), (3968, 7731585), (4185, 7330688), (4320, 7101604), (4464, 6872520), (4960, 6185268), (5580, 5498016), (5760, 5326203), (5952, 5154390), (6696, 4581680), (7440, 4123512), (8370, 3665344), (8640, 3550802), (8928, 3436260), (9920, 3092634), (11160, 2749008), (11904, 2577195), (13392, 2290840), (14880, 2061756), (16740, 1832672), (17280, 1775401), (17856, 1718130), (19840, 1546317), (22320, 1374504), (26784, 1145420), (29760, 1030878), (33480, 916336), (35712, 859065), (44640, 687252), (53568, 572710), (57271, 535680), (59520, 515439), (66960, 458168), (89280, 343626), (107136, 286355), (114542, 267840), (133920, 229084), (171813, 178560)]