206445600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 216

約数和(自身を含む): 743085252

約数和(自身を除く): 536639652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 200, 212, 225, 240, 265, 288, 300, 318, 360, 400, 424, 450, 477, 480, 530, 541, 600, 636, 720, 795, 800, 848, 900, 954, 1060, 1082, 1200, 1272, 1325, 1440, 1590, 1623, 1696, 1800, 1908, 2120, 2164, 2385, 2400, 2544, 2650, 2705, 3180, 3246, 3600, 3816, 3975, 4240, 4328, 4770, 4869, 5088, 5300, 5410, 6360, 6492, 7200, 7632, 7950, 8115, 8480, 8656, 9540, 9738, 10600, 10820, 11925, 12720, 12984, 13525, 15264, 15900, 16230, 17312, 19080, 19476, 21200, 21640, 23850, 24345, 25440, 25968, 27050, 28673, 31800, 32460, 38160, 38952, 40575, 42400, 43280, 47700, 48690, 51936, 54100, 57346, 63600, 64920, 76320, 77904, 81150, 86019, 86560, 95400, 97380, 108200, 114692, 121725, 127200, 129840, 143365, 155808, 162300, 172038, 190800, 194760, 216400, 229384, 243450, 258057, 259680, 286730, 324600, 344076, 381600, 389520, 430095, 432800, 458768, 486900, 516114, 573460, 649200, 688152, 716825, 779040, 860190, 917536, 973800, 1032228, 1146920, 1290285, 1298400, 1376304, 1433650, 1720380, 1947600, 2064456, 2150475, 2293840, 2580570, 2752608, 2867300, 3440760, 3895200, 4128912, 4300950, 4587680, 5161140, 5734600, 6451425, 6881520, 8257824, 8601900, 10322280, 11469200, 12902850, 13763040, 17203800, 20644560, 22938400, 25805700, 34407600, 41289120, 51611400, 68815200, 103222800, 206445600]

約数ペア:

[(1, 206445600), (2, 103222800), (3, 68815200), (4, 51611400), (5, 41289120), (6, 34407600), (8, 25805700), (9, 22938400), (10, 20644560), (12, 17203800), (15, 13763040), (16, 12902850), (18, 11469200), (20, 10322280), (24, 8601900), (25, 8257824), (30, 6881520), (32, 6451425), (36, 5734600), (40, 5161140), (45, 4587680), (48, 4300950), (50, 4128912), (53, 3895200), (60, 3440760), (72, 2867300), (75, 2752608), (80, 2580570), (90, 2293840), (96, 2150475), (100, 2064456), (106, 1947600), (120, 1720380), (144, 1433650), (150, 1376304), (159, 1298400), (160, 1290285), (180, 1146920), (200, 1032228), (212, 973800), (225, 917536), (240, 860190), (265, 779040), (288, 716825), (300, 688152), (318, 649200), (360, 573460), (400, 516114), (424, 486900), (450, 458768), (477, 432800), (480, 430095), (530, 389520), (541, 381600), (600, 344076), (636, 324600), (720, 286730), (795, 259680), (800, 258057), (848, 243450), (900, 229384), (954, 216400), (1060, 194760), (1082, 190800), (1200, 172038), (1272, 162300), (1325, 155808), (1440, 143365), (1590, 129840), (1623, 127200), (1696, 121725), (1800, 114692), (1908, 108200), (2120, 97380), (2164, 95400), (2385, 86560), (2400, 86019), (2544, 81150), (2650, 77904), (2705, 76320), (3180, 64920), (3246, 63600), (3600, 57346), (3816, 54100), (3975, 51936), (4240, 48690), (4328, 47700), (4770, 43280), (4869, 42400), (5088, 40575), (5300, 38952), (5410, 38160), (6360, 32460), (6492, 31800), (7200, 28673), (7632, 27050), (7950, 25968), (8115, 25440), (8480, 24345), (8656, 23850), (9540, 21640), (9738, 21200), (10600, 19476), (10820, 19080), (11925, 17312), (12720, 16230), (12984, 15900), (13525, 15264)]