2858797440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3331}}^1$

素因数の和:3505

約数の個数: 192

約数和(自身を含む): 9941022000

約数和(自身を除く): 7082224560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 894, 960, 1152, 1192, 1341, 1440, 1490, 1788, 1920, 2235, 2384, 2682, 2880, 2980, 3331, 3576, 4470, 4768, 5364, 5760, 5960, 6662, 6705, 7152, 8940, 9536, 9993, 10728, 11920, 13324, 13410, 14304, 16655, 17880, 19072, 19986, 21456, 23840, 26648, 26820, 28608, 29979, 33310, 35760, 39972, 42912, 47680, 49965, 53296, 53640, 57216, 59958, 66620, 71520, 79944, 85824, 95360, 99930, 106592, 107280, 119916, 133240, 143040, 149895, 159888, 171648, 199860, 213184, 214560, 239832, 266480, 286080, 299790, 319776, 399720, 426368, 429120, 479664, 496319, 532960, 599580, 639552, 799440, 858240, 959328, 992638, 1065920, 1199160, 1279104, 1488957, 1598880, 1918656, 1985276, 2131840, 2398320, 2481595, 2977914, 3197760, 3837312, 3970552, 4466871, 4796640, 4963190, 5955828, 6395520, 7444785, 7941104, 8933742, 9593280, 9926380, 11911656, 14889570, 15882208, 17867484, 19186560, 19852760, 22334355, 23823312, 29779140, 31764416, 35734968, 39705520, 44668710, 47646624, 59558280, 63528832, 71469936, 79411040, 89337420, 95293248, 119116560, 142939872, 158822080, 178674840, 190586496, 238233120, 285879744, 317644160, 357349680, 476466240, 571759488, 714699360, 952932480, 1429398720, 2858797440]

約数ペア:

[(1, 2858797440), (2, 1429398720), (3, 952932480), (4, 714699360), (5, 571759488), (6, 476466240), (8, 357349680), (9, 317644160), (10, 285879744), (12, 238233120), (15, 190586496), (16, 178674840), (18, 158822080), (20, 142939872), (24, 119116560), (30, 95293248), (32, 89337420), (36, 79411040), (40, 71469936), (45, 63528832), (48, 59558280), (60, 47646624), (64, 44668710), (72, 39705520), (80, 35734968), (90, 31764416), (96, 29779140), (120, 23823312), (128, 22334355), (144, 19852760), (149, 19186560), (160, 17867484), (180, 15882208), (192, 14889570), (240, 11911656), (288, 9926380), (298, 9593280), (320, 8933742), (360, 7941104), (384, 7444785), (447, 6395520), (480, 5955828), (576, 4963190), (596, 4796640), (640, 4466871), (720, 3970552), (745, 3837312), (894, 3197760), (960, 2977914), (1152, 2481595), (1192, 2398320), (1341, 2131840), (1440, 1985276), (1490, 1918656), (1788, 1598880), (1920, 1488957), (2235, 1279104), (2384, 1199160), (2682, 1065920), (2880, 992638), (2980, 959328), (3331, 858240), (3576, 799440), (4470, 639552), (4768, 599580), (5364, 532960), (5760, 496319), (5960, 479664), (6662, 429120), (6705, 426368), (7152, 399720), (8940, 319776), (9536, 299790), (9993, 286080), (10728, 266480), (11920, 239832), (13324, 214560), (13410, 213184), (14304, 199860), (16655, 171648), (17880, 159888), (19072, 149895), (19986, 143040), (21456, 133240), (23840, 119916), (26648, 107280), (26820, 106592), (28608, 99930), (29979, 95360), (33310, 85824), (35760, 79944), (39972, 71520), (42912, 66620), (47680, 59958), (49965, 57216), (53296, 53640)]