217830000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 200

約数和(自身を含む): 721681488

約数和(自身を除く): 503851488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 125, 137, 150, 159, 200, 212, 240, 250, 265, 274, 300, 318, 375, 400, 411, 424, 500, 530, 548, 600, 625, 636, 685, 750, 795, 822, 848, 1000, 1060, 1096, 1200, 1250, 1272, 1325, 1370, 1500, 1590, 1644, 1875, 2000, 2055, 2120, 2192, 2500, 2544, 2650, 2740, 3000, 3180, 3288, 3425, 3750, 3975, 4110, 4240, 5000, 5300, 5480, 6000, 6360, 6576, 6625, 6850, 7261, 7500, 7950, 8220, 10000, 10275, 10600, 10960, 12720, 13250, 13700, 14522, 15000, 15900, 16440, 17125, 19875, 20550, 21200, 21783, 26500, 27400, 29044, 30000, 31800, 32880, 33125, 34250, 36305, 39750, 41100, 43566, 51375, 53000, 54800, 58088, 63600, 66250, 68500, 72610, 79500, 82200, 85625, 87132, 99375, 102750, 106000, 108915, 116176, 132500, 137000, 145220, 159000, 164400, 171250, 174264, 181525, 198750, 205500, 217830, 256875, 265000, 274000, 290440, 318000, 342500, 348528, 363050, 397500, 411000, 435660, 513750, 530000, 544575, 580880, 685000, 726100, 795000, 822000, 871320, 907625, 1027500, 1089150, 1370000, 1452200, 1590000, 1742640, 1815250, 2055000, 2178300, 2722875, 2904400, 3630500, 4110000, 4356600, 4538125, 5445750, 7261000, 8713200, 9076250, 10891500, 13614375, 14522000, 18152500, 21783000, 27228750, 36305000, 43566000, 54457500, 72610000, 108915000, 217830000]

約数ペア:

[(1, 217830000), (2, 108915000), (3, 72610000), (4, 54457500), (5, 43566000), (6, 36305000), (8, 27228750), (10, 21783000), (12, 18152500), (15, 14522000), (16, 13614375), (20, 10891500), (24, 9076250), (25, 8713200), (30, 7261000), (40, 5445750), (48, 4538125), (50, 4356600), (53, 4110000), (60, 3630500), (75, 2904400), (80, 2722875), (100, 2178300), (106, 2055000), (120, 1815250), (125, 1742640), (137, 1590000), (150, 1452200), (159, 1370000), (200, 1089150), (212, 1027500), (240, 907625), (250, 871320), (265, 822000), (274, 795000), (300, 726100), (318, 685000), (375, 580880), (400, 544575), (411, 530000), (424, 513750), (500, 435660), (530, 411000), (548, 397500), (600, 363050), (625, 348528), (636, 342500), (685, 318000), (750, 290440), (795, 274000), (822, 265000), (848, 256875), (1000, 217830), (1060, 205500), (1096, 198750), (1200, 181525), (1250, 174264), (1272, 171250), (1325, 164400), (1370, 159000), (1500, 145220), (1590, 137000), (1644, 132500), (1875, 116176), (2000, 108915), (2055, 106000), (2120, 102750), (2192, 99375), (2500, 87132), (2544, 85625), (2650, 82200), (2740, 79500), (3000, 72610), (3180, 68500), (3288, 66250), (3425, 63600), (3750, 58088), (3975, 54800), (4110, 53000), (4240, 51375), (5000, 43566), (5300, 41100), (5480, 39750), (6000, 36305), (6360, 34250), (6576, 33125), (6625, 32880), (6850, 31800), (7261, 30000), (7500, 29044), (7950, 27400), (8220, 26500), (10000, 21783), (10275, 21200), (10600, 20550), (10960, 19875), (12720, 17125), (13250, 16440), (13700, 15900), (14522, 15000)]