247916880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3343}}^1$

素因数の和:3465

約数の個数: 120

約数和(自身を含む): 840922368

約数和(自身を除く): 593005488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3343, 3708, 4120, 4635, 4944, 6180, 6686, 7416, 8240, 9270, 10029, 12360, 13372, 14832, 16715, 18540, 20058, 24720, 26744, 30087, 33430, 37080, 40116, 50145, 53488, 60174, 66860, 74160, 80232, 100290, 120348, 133720, 150435, 160464, 200580, 240696, 267440, 300870, 344329, 401160, 481392, 601740, 688658, 802320, 1032987, 1203480, 1377316, 1721645, 2065974, 2406960, 2754632, 3098961, 3443290, 4131948, 5164935, 5509264, 6197922, 6886580, 8263896, 10329870, 12395844, 13773160, 15494805, 16527792, 20659740, 24791688, 27546320, 30989610, 41319480, 49583376, 61979220, 82638960, 123958440, 247916880]

約数ペア:

[(1, 247916880), (2, 123958440), (3, 82638960), (4, 61979220), (5, 49583376), (6, 41319480), (8, 30989610), (9, 27546320), (10, 24791688), (12, 20659740), (15, 16527792), (16, 15494805), (18, 13773160), (20, 12395844), (24, 10329870), (30, 8263896), (36, 6886580), (40, 6197922), (45, 5509264), (48, 5164935), (60, 4131948), (72, 3443290), (80, 3098961), (90, 2754632), (103, 2406960), (120, 2065974), (144, 1721645), (180, 1377316), (206, 1203480), (240, 1032987), (309, 802320), (360, 688658), (412, 601740), (515, 481392), (618, 401160), (720, 344329), (824, 300870), (927, 267440), (1030, 240696), (1236, 200580), (1545, 160464), (1648, 150435), (1854, 133720), (2060, 120348), (2472, 100290), (3090, 80232), (3343, 74160), (3708, 66860), (4120, 60174), (4635, 53488), (4944, 50145), (6180, 40116), (6686, 37080), (7416, 33430), (8240, 30087), (9270, 26744), (10029, 24720), (12360, 20058), (13372, 18540), (14832, 16715)]