259398360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 929728800

約数和(自身を除く): 670330440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1289, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2578, 2580, 2795, 3096, 3354, 3867, 3870, 4472, 4680, 5031, 5156, 5160, 5590, 6445, 6708, 7734, 7740, 8385, 10062, 10312, 11180, 11601, 12890, 13416, 15468, 15480, 16757, 16770, 19335, 20124, 22360, 23202, 25155, 25780, 30936, 33514, 33540, 38670, 40248, 46404, 50271, 50310, 51560, 55427, 58005, 67028, 67080, 77340, 83785, 92808, 100542, 100620, 110854, 116010, 134056, 150813, 154680, 166281, 167570, 201084, 201240, 221708, 232020, 251355, 277135, 301626, 332562, 335140, 402168, 443416, 464040, 498843, 502710, 554270, 603252, 665124, 670280, 720551, 754065, 831405, 997686, 1005420, 1108540, 1206504, 1330248, 1441102, 1508130, 1662810, 1995372, 2010840, 2161653, 2217080, 2494215, 2882204, 3016260, 3325620, 3602755, 3990744, 4323306, 4988430, 5764408, 6032520, 6484959, 6651240, 7205510, 8646612, 9976860, 10808265, 12969918, 14411020, 17293224, 19953720, 21616530, 25939836, 28822040, 32424795, 43233060, 51879672, 64849590, 86466120, 129699180, 259398360]

約数ペア:

[(1, 259398360), (2, 129699180), (3, 86466120), (4, 64849590), (5, 51879672), (6, 43233060), (8, 32424795), (9, 28822040), (10, 25939836), (12, 21616530), (13, 19953720), (15, 17293224), (18, 14411020), (20, 12969918), (24, 10808265), (26, 9976860), (30, 8646612), (36, 7205510), (39, 6651240), (40, 6484959), (43, 6032520), (45, 5764408), (52, 4988430), (60, 4323306), (65, 3990744), (72, 3602755), (78, 3325620), (86, 3016260), (90, 2882204), (104, 2494215), (117, 2217080), (120, 2161653), (129, 2010840), (130, 1995372), (156, 1662810), (172, 1508130), (180, 1441102), (195, 1330248), (215, 1206504), (234, 1108540), (258, 1005420), (260, 997686), (312, 831405), (344, 754065), (360, 720551), (387, 670280), (390, 665124), (430, 603252), (468, 554270), (516, 502710), (520, 498843), (559, 464040), (585, 443416), (645, 402168), (774, 335140), (780, 332562), (860, 301626), (936, 277135), (1032, 251355), (1118, 232020), (1170, 221708), (1289, 201240), (1290, 201084), (1548, 167570), (1560, 166281), (1677, 154680), (1720, 150813), (1935, 134056), (2236, 116010), (2340, 110854), (2578, 100620), (2580, 100542), (2795, 92808), (3096, 83785), (3354, 77340), (3867, 67080), (3870, 67028), (4472, 58005), (4680, 55427), (5031, 51560), (5156, 50310), (5160, 50271), (5590, 46404), (6445, 40248), (6708, 38670), (7734, 33540), (7740, 33514), (8385, 30936), (10062, 25780), (10312, 25155), (11180, 23202), (11601, 22360), (12890, 20124), (13416, 19335), (15468, 16770), (15480, 16757)]