266006520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 941129280

約数和(自身を除く): 675122760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 113, 117, 120, 130, 156, 180, 195, 226, 234, 260, 312, 339, 360, 390, 452, 468, 503, 520, 565, 585, 678, 780, 904, 936, 1006, 1017, 1130, 1170, 1356, 1469, 1509, 1560, 1695, 2012, 2034, 2260, 2340, 2515, 2712, 2938, 3018, 3390, 4024, 4068, 4407, 4520, 4527, 4680, 5030, 5085, 5876, 6036, 6539, 6780, 7345, 7545, 8136, 8814, 9054, 10060, 10170, 11752, 12072, 13078, 13221, 13560, 14690, 15090, 17628, 18108, 19617, 20120, 20340, 22035, 22635, 26156, 26442, 29380, 30180, 32695, 35256, 36216, 39234, 40680, 44070, 45270, 52312, 52884, 56839, 58760, 58851, 60360, 65390, 66105, 78468, 88140, 90540, 98085, 105768, 113678, 117702, 130780, 132210, 156936, 170517, 176280, 181080, 196170, 227356, 235404, 261560, 264420, 284195, 294255, 341034, 392340, 454712, 470808, 511551, 528840, 568390, 588510, 682068, 738907, 784680, 852585, 1023102, 1136780, 1177020, 1364136, 1477814, 1705170, 2046204, 2216721, 2273560, 2354040, 2557755, 2955628, 3410340, 3694535, 4092408, 4433442, 5115510, 5911256, 6650163, 6820680, 7389070, 8866884, 10231020, 11083605, 13300326, 14778140, 17733768, 20462040, 22167210, 26600652, 29556280, 33250815, 44334420, 53201304, 66501630, 88668840, 133003260, 266006520]

約数ペア:

[(1, 266006520), (2, 133003260), (3, 88668840), (4, 66501630), (5, 53201304), (6, 44334420), (8, 33250815), (9, 29556280), (10, 26600652), (12, 22167210), (13, 20462040), (15, 17733768), (18, 14778140), (20, 13300326), (24, 11083605), (26, 10231020), (30, 8866884), (36, 7389070), (39, 6820680), (40, 6650163), (45, 5911256), (52, 5115510), (60, 4433442), (65, 4092408), (72, 3694535), (78, 3410340), (90, 2955628), (104, 2557755), (113, 2354040), (117, 2273560), (120, 2216721), (130, 2046204), (156, 1705170), (180, 1477814), (195, 1364136), (226, 1177020), (234, 1136780), (260, 1023102), (312, 852585), (339, 784680), (360, 738907), (390, 682068), (452, 588510), (468, 568390), (503, 528840), (520, 511551), (565, 470808), (585, 454712), (678, 392340), (780, 341034), (904, 294255), (936, 284195), (1006, 264420), (1017, 261560), (1130, 235404), (1170, 227356), (1356, 196170), (1469, 181080), (1509, 176280), (1560, 170517), (1695, 156936), (2012, 132210), (2034, 130780), (2260, 117702), (2340, 113678), (2515, 105768), (2712, 98085), (2938, 90540), (3018, 88140), (3390, 78468), (4024, 66105), (4068, 65390), (4407, 60360), (4520, 58851), (4527, 58760), (4680, 56839), (5030, 52884), (5085, 52312), (5876, 45270), (6036, 44070), (6539, 40680), (6780, 39234), (7345, 36216), (7545, 35256), (8136, 32695), (8814, 30180), (9054, 29380), (10060, 26442), (10170, 26156), (11752, 22635), (12072, 22035), (13078, 20340), (13221, 20120), (13560, 19617), (14690, 18108), (15090, 17628)]