211311000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 729349920

約数和(自身を除く): 518038920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 125, 150, 159, 180, 200, 212, 225, 250, 265, 300, 318, 360, 375, 424, 443, 450, 477, 500, 530, 600, 636, 750, 795, 886, 900, 954, 1000, 1060, 1125, 1272, 1325, 1329, 1500, 1590, 1772, 1800, 1908, 2120, 2215, 2250, 2385, 2650, 2658, 3000, 3180, 3544, 3816, 3975, 3987, 4430, 4500, 4770, 5300, 5316, 6360, 6625, 6645, 7950, 7974, 8860, 9000, 9540, 10600, 10632, 11075, 11925, 13250, 13290, 15900, 15948, 17720, 19080, 19875, 19935, 22150, 23479, 23850, 26500, 26580, 31800, 31896, 33225, 39750, 39870, 44300, 46958, 47700, 53000, 53160, 55375, 59625, 66450, 70437, 79500, 79740, 88600, 93916, 95400, 99675, 110750, 117395, 119250, 132900, 140874, 159000, 159480, 166125, 187832, 199350, 211311, 221500, 234790, 238500, 265800, 281748, 332250, 352185, 398700, 422622, 443000, 469580, 477000, 498375, 563496, 586975, 664500, 704370, 797400, 845244, 939160, 996750, 1056555, 1173950, 1329000, 1408740, 1690488, 1760925, 1993500, 2113110, 2347900, 2817480, 2934875, 3521850, 3987000, 4226220, 4695800, 5282775, 5869750, 7043700, 8452440, 8804625, 10565550, 11739500, 14087400, 17609250, 21131100, 23479000, 26413875, 35218500, 42262200, 52827750, 70437000, 105655500, 211311000]

約数ペア:

[(1, 211311000), (2, 105655500), (3, 70437000), (4, 52827750), (5, 42262200), (6, 35218500), (8, 26413875), (9, 23479000), (10, 21131100), (12, 17609250), (15, 14087400), (18, 11739500), (20, 10565550), (24, 8804625), (25, 8452440), (30, 7043700), (36, 5869750), (40, 5282775), (45, 4695800), (50, 4226220), (53, 3987000), (60, 3521850), (72, 2934875), (75, 2817480), (90, 2347900), (100, 2113110), (106, 1993500), (120, 1760925), (125, 1690488), (150, 1408740), (159, 1329000), (180, 1173950), (200, 1056555), (212, 996750), (225, 939160), (250, 845244), (265, 797400), (300, 704370), (318, 664500), (360, 586975), (375, 563496), (424, 498375), (443, 477000), (450, 469580), (477, 443000), (500, 422622), (530, 398700), (600, 352185), (636, 332250), (750, 281748), (795, 265800), (886, 238500), (900, 234790), (954, 221500), (1000, 211311), (1060, 199350), (1125, 187832), (1272, 166125), (1325, 159480), (1329, 159000), (1500, 140874), (1590, 132900), (1772, 119250), (1800, 117395), (1908, 110750), (2120, 99675), (2215, 95400), (2250, 93916), (2385, 88600), (2650, 79740), (2658, 79500), (3000, 70437), (3180, 66450), (3544, 59625), (3816, 55375), (3975, 53160), (3987, 53000), (4430, 47700), (4500, 46958), (4770, 44300), (5300, 39870), (5316, 39750), (6360, 33225), (6625, 31896), (6645, 31800), (7950, 26580), (7974, 26500), (8860, 23850), (9000, 23479), (9540, 22150), (10600, 19935), (10632, 19875), (11075, 19080), (11925, 17720), (13250, 15948), (13290, 15900)]