257671200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1187

約数の個数: 144

約数和(自身を含む): 847820736

約数和(自身を除く): 590149536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 101, 120, 150, 160, 200, 202, 240, 300, 303, 400, 404, 480, 505, 600, 606, 800, 808, 1010, 1063, 1200, 1212, 1515, 1616, 2020, 2126, 2400, 2424, 2525, 3030, 3189, 3232, 4040, 4252, 4848, 5050, 5315, 6060, 6378, 7575, 8080, 8504, 9696, 10100, 10630, 12120, 12756, 15150, 15945, 16160, 17008, 20200, 21260, 24240, 25512, 26575, 30300, 31890, 34016, 40400, 42520, 48480, 51024, 53150, 60600, 63780, 79725, 80800, 85040, 102048, 106300, 107363, 121200, 127560, 159450, 170080, 212600, 214726, 242400, 255120, 318900, 322089, 425200, 429452, 510240, 536815, 637800, 644178, 850400, 858904, 1073630, 1275600, 1288356, 1610445, 1717808, 2147260, 2551200, 2576712, 2684075, 3220890, 3435616, 4294520, 5153424, 5368150, 6441780, 8052225, 8589040, 10306848, 10736300, 12883560, 16104450, 17178080, 21472600, 25767120, 32208900, 42945200, 51534240, 64417800, 85890400, 128835600, 257671200]

約数ペア:

[(1, 257671200), (2, 128835600), (3, 85890400), (4, 64417800), (5, 51534240), (6, 42945200), (8, 32208900), (10, 25767120), (12, 21472600), (15, 17178080), (16, 16104450), (20, 12883560), (24, 10736300), (25, 10306848), (30, 8589040), (32, 8052225), (40, 6441780), (48, 5368150), (50, 5153424), (60, 4294520), (75, 3435616), (80, 3220890), (96, 2684075), (100, 2576712), (101, 2551200), (120, 2147260), (150, 1717808), (160, 1610445), (200, 1288356), (202, 1275600), (240, 1073630), (300, 858904), (303, 850400), (400, 644178), (404, 637800), (480, 536815), (505, 510240), (600, 429452), (606, 425200), (800, 322089), (808, 318900), (1010, 255120), (1063, 242400), (1200, 214726), (1212, 212600), (1515, 170080), (1616, 159450), (2020, 127560), (2126, 121200), (2400, 107363), (2424, 106300), (2525, 102048), (3030, 85040), (3189, 80800), (3232, 79725), (4040, 63780), (4252, 60600), (4848, 53150), (5050, 51024), (5315, 48480), (6060, 42520), (6378, 40400), (7575, 34016), (8080, 31890), (8504, 30300), (9696, 26575), (10100, 25512), (10630, 24240), (12120, 21260), (12756, 20200), (15150, 17008), (15945, 16160)]