313211520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{54377}}^1$

素因数の和:54402

約数の個数: 96

約数和(自身を含む): 1081578420

約数和(自身を除く): 768366900

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, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 54377, 108754, 163131, 217508, 271885, 326262, 435016, 489393, 543770, 652524, 815655, 870032, 978786, 1087540, 1305048, 1631310, 1740064, 1957572, 2175080, 2446965, 2610096, 3262620, 3480128, 3915144, 4350160, 4893930, 5220192, 6525240, 6960256, 7830288, 8700320, 9787860, 10440384, 13050480, 15660576, 17400640, 19575720, 20880768, 26100960, 31321152, 34801280, 39151440, 52201920, 62642304, 78302880, 104403840, 156605760, 313211520]

約数ペア:

[(1, 313211520), (2, 156605760), (3, 104403840), (4, 78302880), (5, 62642304), (6, 52201920), (8, 39151440), (9, 34801280), (10, 31321152), (12, 26100960), (15, 20880768), (16, 19575720), (18, 17400640), (20, 15660576), (24, 13050480), (30, 10440384), (32, 9787860), (36, 8700320), (40, 7830288), (45, 6960256), (48, 6525240), (60, 5220192), (64, 4893930), (72, 4350160), (80, 3915144), (90, 3480128), (96, 3262620), (120, 2610096), (128, 2446965), (144, 2175080), (160, 1957572), (180, 1740064), (192, 1631310), (240, 1305048), (288, 1087540), (320, 978786), (360, 870032), (384, 815655), (480, 652524), (576, 543770), (640, 489393), (720, 435016), (960, 326262), (1152, 271885), (1440, 217508), (1920, 163131), (2880, 108754), (5760, 54377)]