214321600

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 566928000

約数和(自身を除く): 352606400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 64, 80, 100, 116, 124, 145, 149, 155, 160, 200, 232, 248, 290, 298, 310, 320, 400, 464, 496, 580, 596, 620, 725, 745, 775, 800, 899, 928, 992, 1160, 1192, 1240, 1450, 1490, 1550, 1600, 1798, 1856, 1984, 2320, 2384, 2480, 2900, 2980, 3100, 3596, 3725, 4321, 4495, 4619, 4640, 4768, 4960, 5800, 5960, 6200, 7192, 7450, 8642, 8990, 9238, 9280, 9536, 9920, 11600, 11920, 12400, 14384, 14900, 17284, 17980, 18476, 21605, 22475, 23095, 23200, 23840, 24800, 28768, 29800, 34568, 35960, 36952, 43210, 44950, 46190, 46400, 47680, 49600, 57536, 59600, 69136, 71920, 73904, 86420, 89900, 92380, 108025, 115475, 119200, 133951, 138272, 143840, 147808, 172840, 179800, 184760, 216050, 230950, 238400, 267902, 276544, 287680, 295616, 345680, 359600, 369520, 432100, 461900, 535804, 669755, 691360, 719200, 739040, 864200, 923800, 1071608, 1339510, 1382720, 1438400, 1478080, 1728400, 1847600, 2143216, 2679020, 3348775, 3456800, 3695200, 4286432, 5358040, 6697550, 6913600, 7390400, 8572864, 10716080, 13395100, 21432160, 26790200, 42864320, 53580400, 107160800, 214321600]

約数ペア:

[(1, 214321600), (2, 107160800), (4, 53580400), (5, 42864320), (8, 26790200), (10, 21432160), (16, 13395100), (20, 10716080), (25, 8572864), (29, 7390400), (31, 6913600), (32, 6697550), (40, 5358040), (50, 4286432), (58, 3695200), (62, 3456800), (64, 3348775), (80, 2679020), (100, 2143216), (116, 1847600), (124, 1728400), (145, 1478080), (149, 1438400), (155, 1382720), (160, 1339510), (200, 1071608), (232, 923800), (248, 864200), (290, 739040), (298, 719200), (310, 691360), (320, 669755), (400, 535804), (464, 461900), (496, 432100), (580, 369520), (596, 359600), (620, 345680), (725, 295616), (745, 287680), (775, 276544), (800, 267902), (899, 238400), (928, 230950), (992, 216050), (1160, 184760), (1192, 179800), (1240, 172840), (1450, 147808), (1490, 143840), (1550, 138272), (1600, 133951), (1798, 119200), (1856, 115475), (1984, 108025), (2320, 92380), (2384, 89900), (2480, 86420), (2900, 73904), (2980, 71920), (3100, 69136), (3596, 59600), (3725, 57536), (4321, 49600), (4495, 47680), (4619, 46400), (4640, 46190), (4768, 44950), (4960, 43210), (5800, 36952), (5960, 35960), (6200, 34568), (7192, 29800), (7450, 28768), (8642, 24800), (8990, 23840), (9238, 23200), (9280, 23095), (9536, 22475), (9920, 21605), (11600, 18476), (11920, 17980), (12400, 17284), (14384, 14900)]