406288080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1266

約数の個数: 240

約数和(自身を含む): 1524384576

約数和(自身を除く): 1118096496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1193, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2064, 2365, 2386, 2580, 2640, 2838, 3096, 3440, 3579, 3784, 3870, 3960, 4257, 4730, 4772, 5160, 5676, 5965, 6192, 7095, 7158, 7568, 7740, 7920, 8514, 9460, 9544, 10320, 10737, 11352, 11930, 13123, 14190, 14316, 15480, 17028, 17895, 18920, 19088, 21285, 21474, 22704, 23860, 26246, 28380, 28632, 30960, 34056, 35790, 37840, 39369, 42570, 42948, 47720, 51299, 52492, 53685, 56760, 57264, 65615, 68112, 71580, 78738, 85140, 85896, 95440, 102598, 104984, 107370, 113520, 118107, 131230, 143160, 153897, 157476, 170280, 171792, 196845, 205196, 209968, 214740, 236214, 256495, 262460, 286320, 307794, 314952, 340560, 393690, 410392, 429480, 461691, 472428, 512990, 524920, 564289, 590535, 615588, 629904, 769485, 787380, 820784, 858960, 923382, 944856, 1025980, 1049840, 1128578, 1181070, 1231176, 1538970, 1574760, 1692867, 1846764, 1889712, 2051960, 2257156, 2308455, 2362140, 2462352, 2821445, 3077940, 3149520, 3385734, 3693528, 4103920, 4514312, 4616910, 4724280, 5078601, 5642890, 6155880, 6771468, 7387056, 8464335, 9028624, 9233820, 9448560, 10157202, 11285780, 12311760, 13542936, 16928670, 18467640, 20314404, 22571560, 25393005, 27085872, 33857340, 36935280, 40628808, 45143120, 50786010, 67714680, 81257616, 101572020, 135429360, 203144040, 406288080]

約数ペア:

[(1, 406288080), (2, 203144040), (3, 135429360), (4, 101572020), (5, 81257616), (6, 67714680), (8, 50786010), (9, 45143120), (10, 40628808), (11, 36935280), (12, 33857340), (15, 27085872), (16, 25393005), (18, 22571560), (20, 20314404), (22, 18467640), (24, 16928670), (30, 13542936), (33, 12311760), (36, 11285780), (40, 10157202), (43, 9448560), (44, 9233820), (45, 9028624), (48, 8464335), (55, 7387056), (60, 6771468), (66, 6155880), (72, 5642890), (80, 5078601), (86, 4724280), (88, 4616910), (90, 4514312), (99, 4103920), (110, 3693528), (120, 3385734), (129, 3149520), (132, 3077940), (144, 2821445), (165, 2462352), (172, 2362140), (176, 2308455), (180, 2257156), (198, 2051960), (215, 1889712), (220, 1846764), (240, 1692867), (258, 1574760), (264, 1538970), (330, 1231176), (344, 1181070), (360, 1128578), (387, 1049840), (396, 1025980), (430, 944856), (440, 923382), (473, 858960), (495, 820784), (516, 787380), (528, 769485), (645, 629904), (660, 615588), (688, 590535), (720, 564289), (774, 524920), (792, 512990), (860, 472428), (880, 461691), (946, 429480), (990, 410392), (1032, 393690), (1193, 340560), (1290, 314952), (1320, 307794), (1419, 286320), (1548, 262460), (1584, 256495), (1720, 236214), (1892, 214740), (1935, 209968), (1980, 205196), (2064, 196845), (2365, 171792), (2386, 170280), (2580, 157476), (2640, 153897), (2838, 143160), (3096, 131230), (3440, 118107), (3579, 113520), (3784, 107370), (3870, 104984), (3960, 102598), (4257, 95440), (4730, 85896), (4772, 85140), (5160, 78738), (5676, 71580), (5965, 68112), (6192, 65615), (7095, 57264), (7158, 56760), (7568, 53685), (7740, 52492), (7920, 51299), (8514, 47720), (9460, 42948), (9544, 42570), (10320, 39369), (10737, 37840), (11352, 35790), (11930, 34056), (13123, 30960), (14190, 28632), (14316, 28380), (15480, 26246), (17028, 23860), (17895, 22704), (18920, 21474), (19088, 21285)]