905238480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1309

約数の個数: 160

約数和(自身を含む): 2931240960

約数和(自身を除く): 2026002480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 113, 116, 120, 145, 174, 226, 232, 240, 290, 339, 348, 435, 452, 464, 565, 580, 678, 696, 870, 904, 1130, 1151, 1160, 1356, 1392, 1695, 1740, 1808, 2260, 2302, 2320, 2712, 3277, 3390, 3453, 3480, 4520, 4604, 5424, 5755, 6554, 6780, 6906, 6960, 9040, 9208, 9831, 11510, 13108, 13560, 13812, 16385, 17265, 18416, 19662, 23020, 26216, 27120, 27624, 32770, 33379, 34530, 39324, 46040, 49155, 52432, 55248, 65540, 66758, 69060, 78648, 92080, 98310, 100137, 130063, 131080, 133516, 138120, 157296, 166895, 196620, 200274, 260126, 262160, 267032, 276240, 333790, 390189, 393240, 400548, 500685, 520252, 534064, 650315, 667580, 780378, 786480, 801096, 1001370, 1040504, 1300630, 1335160, 1560756, 1602192, 1950945, 2002740, 2081008, 2601260, 2670320, 3121512, 3771827, 3901890, 4005480, 5202520, 6243024, 7543654, 7803780, 8010960, 10405040, 11315481, 15087308, 15607560, 18859135, 22630962, 30174616, 31215120, 37718270, 45261924, 56577405, 60349232, 75436540, 90523848, 113154810, 150873080, 181047696, 226309620, 301746160, 452619240, 905238480]

約数ペア:

[(1, 905238480), (2, 452619240), (3, 301746160), (4, 226309620), (5, 181047696), (6, 150873080), (8, 113154810), (10, 90523848), (12, 75436540), (15, 60349232), (16, 56577405), (20, 45261924), (24, 37718270), (29, 31215120), (30, 30174616), (40, 22630962), (48, 18859135), (58, 15607560), (60, 15087308), (80, 11315481), (87, 10405040), (113, 8010960), (116, 7803780), (120, 7543654), (145, 6243024), (174, 5202520), (226, 4005480), (232, 3901890), (240, 3771827), (290, 3121512), (339, 2670320), (348, 2601260), (435, 2081008), (452, 2002740), (464, 1950945), (565, 1602192), (580, 1560756), (678, 1335160), (696, 1300630), (870, 1040504), (904, 1001370), (1130, 801096), (1151, 786480), (1160, 780378), (1356, 667580), (1392, 650315), (1695, 534064), (1740, 520252), (1808, 500685), (2260, 400548), (2302, 393240), (2320, 390189), (2712, 333790), (3277, 276240), (3390, 267032), (3453, 262160), (3480, 260126), (4520, 200274), (4604, 196620), (5424, 166895), (5755, 157296), (6554, 138120), (6780, 133516), (6906, 131080), (6960, 130063), (9040, 100137), (9208, 98310), (9831, 92080), (11510, 78648), (13108, 69060), (13560, 66758), (13812, 65540), (16385, 55248), (17265, 52432), (18416, 49155), (19662, 46040), (23020, 39324), (26216, 34530), (27120, 33379), (27624, 32770)]