247736880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{38231}}^1$

素因数の和:38256

約数の個数: 100

約数和(自身を含む): 860449392

約数和(自身を除く): 612712512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 38231, 76462, 114693, 152924, 191155, 229386, 305848, 344079, 382310, 458772, 573465, 611696, 688158, 764620, 917544, 1032237, 1146930, 1376316, 1529240, 1720395, 1835088, 2064474, 2293860, 2752632, 3058480, 3096711, 3440790, 4128948, 4587720, 5161185, 5505264, 6193422, 6881580, 8257896, 9175440, 10322370, 12386844, 13763160, 15483555, 16515792, 20644740, 24773688, 27526320, 30967110, 41289480, 49547376, 61934220, 82578960, 123868440, 247736880]

約数ペア:

[(1, 247736880), (2, 123868440), (3, 82578960), (4, 61934220), (5, 49547376), (6, 41289480), (8, 30967110), (9, 27526320), (10, 24773688), (12, 20644740), (15, 16515792), (16, 15483555), (18, 13763160), (20, 12386844), (24, 10322370), (27, 9175440), (30, 8257896), (36, 6881580), (40, 6193422), (45, 5505264), (48, 5161185), (54, 4587720), (60, 4128948), (72, 3440790), (80, 3096711), (81, 3058480), (90, 2752632), (108, 2293860), (120, 2064474), (135, 1835088), (144, 1720395), (162, 1529240), (180, 1376316), (216, 1146930), (240, 1032237), (270, 917544), (324, 764620), (360, 688158), (405, 611696), (432, 573465), (540, 458772), (648, 382310), (720, 344079), (810, 305848), (1080, 229386), (1296, 191155), (1620, 152924), (2160, 114693), (3240, 76462), (6480, 38231)]