2309911680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^2$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 7639130880

約数和(自身を除く): 5329219200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 197, 240, 248, 310, 320, 372, 384, 394, 465, 480, 496, 591, 620, 640, 744, 788, 930, 960, 985, 992, 1182, 1240, 1488, 1576, 1860, 1920, 1970, 1984, 2364, 2480, 2955, 2976, 3152, 3720, 3940, 3968, 4728, 4960, 5910, 5952, 6107, 6304, 7440, 7880, 9456, 9920, 11820, 11904, 12214, 12608, 14880, 15760, 18321, 18912, 19840, 23640, 24428, 25216, 29760, 30535, 31520, 36642, 37824, 38809, 47280, 48856, 59520, 61070, 63040, 73284, 75648, 77618, 91605, 94560, 97712, 116427, 122140, 126080, 146568, 155236, 183210, 189120, 194045, 195424, 232854, 244280, 293136, 310472, 366420, 378240, 388090, 390848, 465708, 488560, 582135, 586272, 620944, 732840, 776180, 781696, 931416, 977120, 1164270, 1172544, 1203079, 1241888, 1465680, 1552360, 1862832, 1954240, 2328540, 2345088, 2406158, 2483776, 2931360, 3104720, 3609237, 3725664, 3908480, 4657080, 4812316, 4967552, 5862720, 6015395, 6209440, 7218474, 7451328, 9314160, 9624632, 11725440, 12030790, 12418880, 14436948, 14902656, 18046185, 18628320, 19249264, 24061580, 24837760, 28873896, 36092370, 37256640, 38498528, 48123160, 57747792, 72184740, 74513280, 76997056, 96246320, 115495584, 144369480, 153994112, 192492640, 230991168, 288738960, 384985280, 461982336, 577477920, 769970560, 1154955840, 2309911680]

約数ペア:

[(1, 2309911680), (2, 1154955840), (3, 769970560), (4, 577477920), (5, 461982336), (6, 384985280), (8, 288738960), (10, 230991168), (12, 192492640), (15, 153994112), (16, 144369480), (20, 115495584), (24, 96246320), (30, 76997056), (31, 74513280), (32, 72184740), (40, 57747792), (48, 48123160), (60, 38498528), (62, 37256640), (64, 36092370), (80, 28873896), (93, 24837760), (96, 24061580), (120, 19249264), (124, 18628320), (128, 18046185), (155, 14902656), (160, 14436948), (186, 12418880), (192, 12030790), (197, 11725440), (240, 9624632), (248, 9314160), (310, 7451328), (320, 7218474), (372, 6209440), (384, 6015395), (394, 5862720), (465, 4967552), (480, 4812316), (496, 4657080), (591, 3908480), (620, 3725664), (640, 3609237), (744, 3104720), (788, 2931360), (930, 2483776), (960, 2406158), (985, 2345088), (992, 2328540), (1182, 1954240), (1240, 1862832), (1488, 1552360), (1576, 1465680), (1860, 1241888), (1920, 1203079), (1970, 1172544), (1984, 1164270), (2364, 977120), (2480, 931416), (2955, 781696), (2976, 776180), (3152, 732840), (3720, 620944), (3940, 586272), (3968, 582135), (4728, 488560), (4960, 465708), (5910, 390848), (5952, 388090), (6107, 378240), (6304, 366420), (7440, 310472), (7880, 293136), (9456, 244280), (9920, 232854), (11820, 195424), (11904, 194045), (12214, 189120), (12608, 183210), (14880, 155236), (15760, 146568), (18321, 126080), (18912, 122140), (19840, 116427), (23640, 97712), (24428, 94560), (25216, 91605), (29760, 77618), (30535, 75648), (31520, 73284), (36642, 63040), (37824, 61070), (38809, 59520), (47280, 48856)]