8865494080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 22082540544

約数和(自身を除く): 13217046464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 227, 248, 254, 310, 320, 454, 496, 508, 620, 635, 908, 961, 992, 1016, 1135, 1240, 1270, 1816, 1922, 1984, 2032, 2270, 2480, 2540, 3632, 3844, 3937, 4064, 4540, 4805, 4960, 5080, 7037, 7264, 7688, 7874, 8128, 9080, 9610, 9920, 10160, 14074, 14528, 15376, 15748, 18160, 19220, 19685, 20320, 28148, 28829, 30752, 31496, 35185, 36320, 38440, 39370, 40640, 56296, 57658, 61504, 62992, 70370, 72640, 76880, 78740, 112592, 115316, 122047, 125984, 140740, 144145, 153760, 157480, 218147, 225184, 230632, 244094, 251968, 281480, 288290, 307520, 314960, 436294, 450368, 461264, 488188, 562960, 576580, 610235, 629920, 872588, 893699, 922528, 976376, 1090735, 1125920, 1153160, 1220470, 1259840, 1745176, 1787398, 1845056, 1952752, 2181470, 2251840, 2306320, 2440940, 3490352, 3574796, 3905504, 4362940, 4468495, 4612640, 4881880, 6980704, 7149592, 7811008, 8725880, 8936990, 9225280, 9763760, 13961408, 14299184, 17451760, 17873980, 19527520, 27704669, 28598368, 34903520, 35747960, 39055040, 55409338, 57196736, 69807040, 71495920, 110818676, 138523345, 142991840, 221637352, 277046690, 285983680, 443274704, 554093380, 886549408, 1108186760, 1773098816, 2216373520, 4432747040, 8865494080]

約数ペア:

[(1, 8865494080), (2, 4432747040), (4, 2216373520), (5, 1773098816), (8, 1108186760), (10, 886549408), (16, 554093380), (20, 443274704), (31, 285983680), (32, 277046690), (40, 221637352), (62, 142991840), (64, 138523345), (80, 110818676), (124, 71495920), (127, 69807040), (155, 57196736), (160, 55409338), (227, 39055040), (248, 35747960), (254, 34903520), (310, 28598368), (320, 27704669), (454, 19527520), (496, 17873980), (508, 17451760), (620, 14299184), (635, 13961408), (908, 9763760), (961, 9225280), (992, 8936990), (1016, 8725880), (1135, 7811008), (1240, 7149592), (1270, 6980704), (1816, 4881880), (1922, 4612640), (1984, 4468495), (2032, 4362940), (2270, 3905504), (2480, 3574796), (2540, 3490352), (3632, 2440940), (3844, 2306320), (3937, 2251840), (4064, 2181470), (4540, 1952752), (4805, 1845056), (4960, 1787398), (5080, 1745176), (7037, 1259840), (7264, 1220470), (7688, 1153160), (7874, 1125920), (8128, 1090735), (9080, 976376), (9610, 922528), (9920, 893699), (10160, 872588), (14074, 629920), (14528, 610235), (15376, 576580), (15748, 562960), (18160, 488188), (19220, 461264), (19685, 450368), (20320, 436294), (28148, 314960), (28829, 307520), (30752, 288290), (31496, 281480), (35185, 251968), (36320, 244094), (38440, 230632), (39370, 225184), (40640, 218147), (56296, 157480), (57658, 153760), (61504, 144145), (62992, 140740), (70370, 125984), (72640, 122047), (76880, 115316), (78740, 112592)]