7896458880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14741}}^1$

素因数の和:14800

約数の個数: 256

約数和(自身を含む): 28870732800

約数和(自身を除く): 20974273920

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, 14741, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29482, 29760, 33480, 35712, 44223, 44640, 53568, 58964, 59520, 66960, 73705, 88446, 89280, 107136, 117928, 132669, 133920, 147410, 176892, 178560, 221115, 235856, 265338, 267840, 294820, 353784, 398007, 442230, 456971, 471712, 530676, 535680, 589640, 663345, 707568, 796014, 884460, 913942, 943424, 1061352, 1179280, 1326690, 1370913, 1415136, 1592028, 1768920, 1827884, 1886848, 1990035, 2122704, 2284855, 2358560, 2653380, 2741826, 2830272, 3184056, 3537840, 3655768, 3980070, 4112739, 4245408, 4569710, 4717120, 5306760, 5483652, 5660544, 6368112, 6854565, 7075680, 7311536, 7960140, 8225478, 8490816, 9139420, 9434240, 10613520, 10967304, 12338217, 12736224, 13709130, 14151360, 14623072, 15920280, 16450956, 16981632, 18278840, 20563695, 21227040, 21934608, 24676434, 25472448, 27418260, 28302720, 29246144, 31840560, 32901912, 36557680, 41127390, 42454080, 43869216, 49352868, 50944896, 54836520, 58492288, 61691085, 63681120, 65803824, 73115360, 82254780, 84908160, 87738432, 98705736, 109673040, 123382170, 127362240, 131607648, 146230720, 164509560, 175476864, 197411472, 219346080, 246764340, 254724480, 263215296, 292461440, 329019120, 394822944, 438692160, 493528680, 526430592, 658038240, 789645888, 877384320, 987057360, 1316076480, 1579291776, 1974114720, 2632152960, 3948229440, 7896458880]

約数ペア:

[(1, 7896458880), (2, 3948229440), (3, 2632152960), (4, 1974114720), (5, 1579291776), (6, 1316076480), (8, 987057360), (9, 877384320), (10, 789645888), (12, 658038240), (15, 526430592), (16, 493528680), (18, 438692160), (20, 394822944), (24, 329019120), (27, 292461440), (30, 263215296), (31, 254724480), (32, 246764340), (36, 219346080), (40, 197411472), (45, 175476864), (48, 164509560), (54, 146230720), (60, 131607648), (62, 127362240), (64, 123382170), (72, 109673040), (80, 98705736), (90, 87738432), (93, 84908160), (96, 82254780), (108, 73115360), (120, 65803824), (124, 63681120), (128, 61691085), (135, 58492288), (144, 54836520), (155, 50944896), (160, 49352868), (180, 43869216), (186, 42454080), (192, 41127390), (216, 36557680), (240, 32901912), (248, 31840560), (270, 29246144), (279, 28302720), (288, 27418260), (310, 25472448), (320, 24676434), (360, 21934608), (372, 21227040), (384, 20563695), (432, 18278840), (465, 16981632), (480, 16450956), (496, 15920280), (540, 14623072), (558, 14151360), (576, 13709130), (620, 12736224), (640, 12338217), (720, 10967304), (744, 10613520), (837, 9434240), (864, 9139420), (930, 8490816), (960, 8225478), (992, 7960140), (1080, 7311536), (1116, 7075680), (1152, 6854565), (1240, 6368112), (1395, 5660544), (1440, 5483652), (1488, 5306760), (1674, 4717120), (1728, 4569710), (1860, 4245408), (1920, 4112739), (1984, 3980070), (2160, 3655768), (2232, 3537840), (2480, 3184056), (2790, 2830272), (2880, 2741826), (2976, 2653380), (3348, 2358560), (3456, 2284855), (3720, 2122704), (3968, 1990035), (4185, 1886848), (4320, 1827884), (4464, 1768920), (4960, 1592028), (5580, 1415136), (5760, 1370913), (5952, 1326690), (6696, 1179280), (7440, 1061352), (8370, 943424), (8640, 913942), (8928, 884460), (9920, 796014), (11160, 707568), (11904, 663345), (13392, 589640), (14741, 535680), (14880, 530676), (16740, 471712), (17280, 456971), (17856, 442230), (19840, 398007), (22320, 353784), (26784, 294820), (29482, 267840), (29760, 265338), (33480, 235856), (35712, 221115), (44223, 178560), (44640, 176892), (53568, 147410), (58964, 133920), (59520, 132669), (66960, 117928), (73705, 107136), (88446, 89280)]