210304000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 176

約数和(自身を含む): 551805696

約数和(自身を除く): 341501696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 64, 80, 100, 106, 124, 125, 128, 155, 160, 200, 212, 248, 250, 256, 265, 310, 320, 400, 424, 496, 500, 512, 530, 620, 640, 775, 800, 848, 992, 1000, 1024, 1060, 1240, 1280, 1325, 1550, 1600, 1643, 1696, 1984, 2000, 2120, 2480, 2560, 2650, 3100, 3200, 3286, 3392, 3875, 3968, 4000, 4240, 4960, 5120, 5300, 6200, 6400, 6572, 6625, 6784, 7750, 7936, 8000, 8215, 8480, 9920, 10600, 12400, 12800, 13144, 13250, 13568, 15500, 15872, 16000, 16430, 16960, 19840, 21200, 24800, 25600, 26288, 26500, 27136, 31000, 31744, 32000, 32860, 33920, 39680, 41075, 42400, 49600, 52576, 53000, 54272, 62000, 64000, 65720, 67840, 79360, 82150, 84800, 99200, 105152, 106000, 124000, 128000, 131440, 135680, 158720, 164300, 169600, 198400, 205375, 210304, 212000, 248000, 262880, 271360, 328600, 339200, 396800, 410750, 420608, 424000, 496000, 525760, 657200, 678400, 793600, 821500, 841216, 848000, 992000, 1051520, 1314400, 1356800, 1643000, 1682432, 1696000, 1984000, 2103040, 2628800, 3286000, 3392000, 3968000, 4206080, 5257600, 6572000, 6784000, 8412160, 10515200, 13144000, 21030400, 26288000, 42060800, 52576000, 105152000, 210304000]

約数ペア:

[(1, 210304000), (2, 105152000), (4, 52576000), (5, 42060800), (8, 26288000), (10, 21030400), (16, 13144000), (20, 10515200), (25, 8412160), (31, 6784000), (32, 6572000), (40, 5257600), (50, 4206080), (53, 3968000), (62, 3392000), (64, 3286000), (80, 2628800), (100, 2103040), (106, 1984000), (124, 1696000), (125, 1682432), (128, 1643000), (155, 1356800), (160, 1314400), (200, 1051520), (212, 992000), (248, 848000), (250, 841216), (256, 821500), (265, 793600), (310, 678400), (320, 657200), (400, 525760), (424, 496000), (496, 424000), (500, 420608), (512, 410750), (530, 396800), (620, 339200), (640, 328600), (775, 271360), (800, 262880), (848, 248000), (992, 212000), (1000, 210304), (1024, 205375), (1060, 198400), (1240, 169600), (1280, 164300), (1325, 158720), (1550, 135680), (1600, 131440), (1643, 128000), (1696, 124000), (1984, 106000), (2000, 105152), (2120, 99200), (2480, 84800), (2560, 82150), (2650, 79360), (3100, 67840), (3200, 65720), (3286, 64000), (3392, 62000), (3875, 54272), (3968, 53000), (4000, 52576), (4240, 49600), (4960, 42400), (5120, 41075), (5300, 39680), (6200, 33920), (6400, 32860), (6572, 32000), (6625, 31744), (6784, 31000), (7750, 27136), (7936, 26500), (8000, 26288), (8215, 25600), (8480, 24800), (9920, 21200), (10600, 19840), (12400, 16960), (12800, 16430), (13144, 16000), (13250, 15872), (13568, 15500)]