289204560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:914

約数の個数: 160

約数和(自身を含む): 1002792960

約数和(自身を除く): 713588400

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, 90, 108, 120, 135, 144, 180, 191, 216, 240, 270, 360, 382, 432, 540, 573, 701, 720, 764, 955, 1080, 1146, 1402, 1528, 1719, 1910, 2103, 2160, 2292, 2804, 2865, 3056, 3438, 3505, 3820, 4206, 4584, 5157, 5608, 5730, 6309, 6876, 7010, 7640, 8412, 8595, 9168, 10314, 10515, 11216, 11460, 12618, 13752, 14020, 15280, 16824, 17190, 18927, 20628, 21030, 22920, 25236, 25785, 27504, 28040, 31545, 33648, 34380, 37854, 41256, 42060, 45840, 50472, 51570, 56080, 63090, 68760, 75708, 82512, 84120, 94635, 100944, 103140, 126180, 133891, 137520, 151416, 168240, 189270, 206280, 252360, 267782, 302832, 378540, 401673, 412560, 504720, 535564, 669455, 757080, 803346, 1071128, 1205019, 1338910, 1514160, 1606692, 2008365, 2142256, 2410038, 2677820, 3213384, 3615057, 4016730, 4820076, 5355640, 6025095, 6426768, 7230114, 8033460, 9640152, 10711280, 12050190, 14460228, 16066920, 18075285, 19280304, 24100380, 28920456, 32133840, 36150570, 48200760, 57840912, 72301140, 96401520, 144602280, 289204560]

約数ペア:

[(1, 289204560), (2, 144602280), (3, 96401520), (4, 72301140), (5, 57840912), (6, 48200760), (8, 36150570), (9, 32133840), (10, 28920456), (12, 24100380), (15, 19280304), (16, 18075285), (18, 16066920), (20, 14460228), (24, 12050190), (27, 10711280), (30, 9640152), (36, 8033460), (40, 7230114), (45, 6426768), (48, 6025095), (54, 5355640), (60, 4820076), (72, 4016730), (80, 3615057), (90, 3213384), (108, 2677820), (120, 2410038), (135, 2142256), (144, 2008365), (180, 1606692), (191, 1514160), (216, 1338910), (240, 1205019), (270, 1071128), (360, 803346), (382, 757080), (432, 669455), (540, 535564), (573, 504720), (701, 412560), (720, 401673), (764, 378540), (955, 302832), (1080, 267782), (1146, 252360), (1402, 206280), (1528, 189270), (1719, 168240), (1910, 151416), (2103, 137520), (2160, 133891), (2292, 126180), (2804, 103140), (2865, 100944), (3056, 94635), (3438, 84120), (3505, 82512), (3820, 75708), (4206, 68760), (4584, 63090), (5157, 56080), (5608, 51570), (5730, 50472), (6309, 45840), (6876, 42060), (7010, 41256), (7640, 37854), (8412, 34380), (8595, 33648), (9168, 31545), (10314, 28040), (10515, 27504), (11216, 25785), (11460, 25236), (12618, 22920), (13752, 21030), (14020, 20628), (15280, 18927), (16824, 17190)]