265930920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 908107200

約数和(自身を除く): 642176280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 43, 45, 60, 72, 82, 86, 90, 120, 123, 129, 164, 172, 180, 205, 215, 246, 258, 328, 344, 360, 369, 387, 410, 419, 430, 492, 516, 615, 645, 738, 774, 820, 838, 860, 984, 1032, 1230, 1257, 1290, 1476, 1548, 1640, 1676, 1720, 1763, 1845, 1935, 2095, 2460, 2514, 2580, 2952, 3096, 3352, 3526, 3690, 3771, 3870, 4190, 4920, 5028, 5160, 5289, 6285, 7052, 7380, 7542, 7740, 8380, 8815, 10056, 10578, 12570, 14104, 14760, 15084, 15480, 15867, 16760, 17179, 17630, 18017, 18855, 21156, 25140, 26445, 30168, 31734, 34358, 35260, 36034, 37710, 42312, 50280, 51537, 52890, 54051, 63468, 68716, 70520, 72068, 75420, 79335, 85895, 90085, 103074, 105780, 108102, 126936, 137432, 144136, 150840, 154611, 158670, 162153, 171790, 180170, 206148, 211560, 216204, 257685, 270255, 309222, 317340, 324306, 343580, 360340, 412296, 432408, 515370, 540510, 618444, 634680, 648612, 687160, 720680, 738697, 773055, 810765, 1030740, 1081020, 1236888, 1297224, 1477394, 1546110, 1621530, 2061480, 2162040, 2216091, 2954788, 3092220, 3243060, 3693485, 4432182, 5909576, 6184440, 6486120, 6648273, 7386970, 8864364, 11080455, 13296546, 14773940, 17728728, 22160910, 26593092, 29547880, 33241365, 44321820, 53186184, 66482730, 88643640, 132965460, 265930920]

約数ペア:

[(1, 265930920), (2, 132965460), (3, 88643640), (4, 66482730), (5, 53186184), (6, 44321820), (8, 33241365), (9, 29547880), (10, 26593092), (12, 22160910), (15, 17728728), (18, 14773940), (20, 13296546), (24, 11080455), (30, 8864364), (36, 7386970), (40, 6648273), (41, 6486120), (43, 6184440), (45, 5909576), (60, 4432182), (72, 3693485), (82, 3243060), (86, 3092220), (90, 2954788), (120, 2216091), (123, 2162040), (129, 2061480), (164, 1621530), (172, 1546110), (180, 1477394), (205, 1297224), (215, 1236888), (246, 1081020), (258, 1030740), (328, 810765), (344, 773055), (360, 738697), (369, 720680), (387, 687160), (410, 648612), (419, 634680), (430, 618444), (492, 540510), (516, 515370), (615, 432408), (645, 412296), (738, 360340), (774, 343580), (820, 324306), (838, 317340), (860, 309222), (984, 270255), (1032, 257685), (1230, 216204), (1257, 211560), (1290, 206148), (1476, 180170), (1548, 171790), (1640, 162153), (1676, 158670), (1720, 154611), (1763, 150840), (1845, 144136), (1935, 137432), (2095, 126936), (2460, 108102), (2514, 105780), (2580, 103074), (2952, 90085), (3096, 85895), (3352, 79335), (3526, 75420), (3690, 72068), (3771, 70520), (3870, 68716), (4190, 63468), (4920, 54051), (5028, 52890), (5160, 51537), (5289, 50280), (6285, 42312), (7052, 37710), (7380, 36034), (7542, 35260), (7740, 34358), (8380, 31734), (8815, 30168), (10056, 26445), (10578, 25140), (12570, 21156), (14104, 18855), (14760, 18017), (15084, 17630), (15480, 17179), (15867, 16760)]