420713400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22619}}^1$

素因数の和:22669

約数の個数: 96

約数和(自身を含む): 1346342400

約数和(自身を除く): 925629000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1240, 1550, 1860, 2325, 3100, 3720, 4650, 6200, 9300, 18600, 22619, 45238, 67857, 90476, 113095, 135714, 180952, 226190, 271428, 339285, 452380, 542856, 565475, 678570, 701189, 904760, 1130950, 1357140, 1402378, 1696425, 2103567, 2261900, 2714280, 2804756, 3392850, 3505945, 4207134, 4523800, 5609512, 6785700, 7011890, 8414268, 10517835, 13571400, 14023780, 16828536, 17529725, 21035670, 28047560, 35059450, 42071340, 52589175, 70118900, 84142680, 105178350, 140237800, 210356700, 420713400]

約数ペア:

[(1, 420713400), (2, 210356700), (3, 140237800), (4, 105178350), (5, 84142680), (6, 70118900), (8, 52589175), (10, 42071340), (12, 35059450), (15, 28047560), (20, 21035670), (24, 17529725), (25, 16828536), (30, 14023780), (31, 13571400), (40, 10517835), (50, 8414268), (60, 7011890), (62, 6785700), (75, 5609512), (93, 4523800), (100, 4207134), (120, 3505945), (124, 3392850), (150, 2804756), (155, 2714280), (186, 2261900), (200, 2103567), (248, 1696425), (300, 1402378), (310, 1357140), (372, 1130950), (465, 904760), (600, 701189), (620, 678570), (744, 565475), (775, 542856), (930, 452380), (1240, 339285), (1550, 271428), (1860, 226190), (2325, 180952), (3100, 135714), (3720, 113095), (4650, 90476), (6200, 67857), (9300, 45238), (18600, 22619)]