4987716480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9370

約数の個数: 256

約数和(自身を含む): 18236620800

約数和(自身を除く): 13248904320

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, 9311, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 18622, 19840, 22320, 26784, 27933, 29760, 33480, 35712, 37244, 44640, 46555, 53568, 55866, 59520, 66960, 74488, 83799, 89280, 93110, 107136, 111732, 133920, 139665, 148976, 167598, 178560, 186220, 223464, 251397, 267840, 279330, 288641, 297952, 335196, 372440, 418995, 446928, 502794, 535680, 558660, 577282, 595904, 670392, 744880, 837990, 865923, 893856, 1005588, 1117320, 1154564, 1191808, 1256985, 1340784, 1443205, 1489760, 1675980, 1731846, 1787712, 2011176, 2234640, 2309128, 2513970, 2597769, 2681568, 2886410, 2979520, 3351960, 3463692, 3575424, 4022352, 4329615, 4469280, 4618256, 5027940, 5195538, 5363136, 5772820, 5959040, 6703920, 6927384, 7793307, 8044704, 8659230, 8938560, 9236512, 10055880, 10391076, 10726272, 11545640, 12988845, 13407840, 13854768, 15586614, 16089408, 17318460, 17877120, 18473024, 20111760, 20782152, 23091280, 25977690, 26815680, 27709536, 31173228, 32178816, 34636920, 36946048, 38966535, 40223520, 41564304, 46182560, 51955380, 53631360, 55419072, 62346456, 69273840, 77933070, 80447040, 83128608, 92365120, 103910760, 110838144, 124692912, 138547680, 155866140, 160894080, 166257216, 184730240, 207821520, 249385824, 277095360, 311732280, 332514432, 415643040, 498771648, 554190720, 623464560, 831286080, 997543296, 1246929120, 1662572160, 2493858240, 4987716480]

約数ペア:

[(1, 4987716480), (2, 2493858240), (3, 1662572160), (4, 1246929120), (5, 997543296), (6, 831286080), (8, 623464560), (9, 554190720), (10, 498771648), (12, 415643040), (15, 332514432), (16, 311732280), (18, 277095360), (20, 249385824), (24, 207821520), (27, 184730240), (30, 166257216), (31, 160894080), (32, 155866140), (36, 138547680), (40, 124692912), (45, 110838144), (48, 103910760), (54, 92365120), (60, 83128608), (62, 80447040), (64, 77933070), (72, 69273840), (80, 62346456), (90, 55419072), (93, 53631360), (96, 51955380), (108, 46182560), (120, 41564304), (124, 40223520), (128, 38966535), (135, 36946048), (144, 34636920), (155, 32178816), (160, 31173228), (180, 27709536), (186, 26815680), (192, 25977690), (216, 23091280), (240, 20782152), (248, 20111760), (270, 18473024), (279, 17877120), (288, 17318460), (310, 16089408), (320, 15586614), (360, 13854768), (372, 13407840), (384, 12988845), (432, 11545640), (465, 10726272), (480, 10391076), (496, 10055880), (540, 9236512), (558, 8938560), (576, 8659230), (620, 8044704), (640, 7793307), (720, 6927384), (744, 6703920), (837, 5959040), (864, 5772820), (930, 5363136), (960, 5195538), (992, 5027940), (1080, 4618256), (1116, 4469280), (1152, 4329615), (1240, 4022352), (1395, 3575424), (1440, 3463692), (1488, 3351960), (1674, 2979520), (1728, 2886410), (1860, 2681568), (1920, 2597769), (1984, 2513970), (2160, 2309128), (2232, 2234640), (2480, 2011176), (2790, 1787712), (2880, 1731846), (2976, 1675980), (3348, 1489760), (3456, 1443205), (3720, 1340784), (3968, 1256985), (4185, 1191808), (4320, 1154564), (4464, 1117320), (4960, 1005588), (5580, 893856), (5760, 865923), (5952, 837990), (6696, 744880), (7440, 670392), (8370, 595904), (8640, 577282), (8928, 558660), (9311, 535680), (9920, 502794), (11160, 446928), (11904, 418995), (13392, 372440), (14880, 335196), (16740, 297952), (17280, 288641), (17856, 279330), (18622, 267840), (19840, 251397), (22320, 223464), (26784, 186220), (27933, 178560), (29760, 167598), (33480, 148976), (35712, 139665), (37244, 133920), (44640, 111732), (46555, 107136), (53568, 93110), (55866, 89280), (59520, 83799), (66960, 74488)]