210948800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4306

約数の個数: 84

約数和(自身を含む): 535935936

約数和(自身を除く): 324987136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4253, 4960, 6200, 8506, 9920, 12400, 17012, 21265, 24800, 34024, 42530, 49600, 68048, 85060, 106325, 131843, 136096, 170120, 212650, 263686, 272192, 340240, 425300, 527372, 659215, 680480, 850600, 1054744, 1318430, 1360960, 1701200, 2109488, 2636860, 3296075, 3402400, 4218976, 5273720, 6592150, 6804800, 8437952, 10547440, 13184300, 21094880, 26368600, 42189760, 52737200, 105474400, 210948800]

約数ペア:

[(1, 210948800), (2, 105474400), (4, 52737200), (5, 42189760), (8, 26368600), (10, 21094880), (16, 13184300), (20, 10547440), (25, 8437952), (31, 6804800), (32, 6592150), (40, 5273720), (50, 4218976), (62, 3402400), (64, 3296075), (80, 2636860), (100, 2109488), (124, 1701200), (155, 1360960), (160, 1318430), (200, 1054744), (248, 850600), (310, 680480), (320, 659215), (400, 527372), (496, 425300), (620, 340240), (775, 272192), (800, 263686), (992, 212650), (1240, 170120), (1550, 136096), (1600, 131843), (1984, 106325), (2480, 85060), (3100, 68048), (4253, 49600), (4960, 42530), (6200, 34024), (8506, 24800), (9920, 21265), (12400, 17012)]