259618800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 240

約数和(自身を含む): 982095872

約数和(自身を除く): 722477072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 997, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1994, 2100, 2170, 2325, 2480, 2604, 2800, 2991, 3100, 3255, 3472, 3720, 3988, 4200, 4340, 4650, 4985, 5208, 5425, 5982, 6200, 6510, 6979, 7440, 7976, 8400, 8680, 9300, 9970, 10416, 10850, 11964, 12400, 13020, 13958, 14955, 15952, 16275, 17360, 18600, 19940, 20937, 21700, 23928, 24925, 26040, 27916, 29910, 30907, 32550, 34895, 37200, 39880, 41874, 43400, 47856, 49850, 52080, 55832, 59820, 61814, 65100, 69790, 74775, 79760, 83748, 86800, 92721, 99700, 104685, 111664, 119640, 123628, 130200, 139580, 149550, 154535, 167496, 174475, 185442, 199400, 209370, 216349, 239280, 247256, 260400, 279160, 299100, 309070, 334992, 348950, 370884, 398800, 418740, 432698, 463605, 494512, 523425, 558320, 598200, 618140, 649047, 697900, 741768, 772675, 837480, 865396, 927210, 1046850, 1081745, 1196400, 1236280, 1298094, 1395800, 1483536, 1545350, 1674960, 1730792, 1854420, 2093700, 2163490, 2318025, 2472560, 2596188, 2791600, 3090700, 3245235, 3461584, 3708840, 4187400, 4326980, 4636050, 5192376, 5408725, 6181400, 6490470, 7417680, 8374800, 8653960, 9272100, 10384752, 10817450, 12362800, 12980940, 16226175, 17307920, 18544200, 21634900, 25961880, 32452350, 37088400, 43269800, 51923760, 64904700, 86539600, 129809400, 259618800]

約数ペア:

[(1, 259618800), (2, 129809400), (3, 86539600), (4, 64904700), (5, 51923760), (6, 43269800), (7, 37088400), (8, 32452350), (10, 25961880), (12, 21634900), (14, 18544200), (15, 17307920), (16, 16226175), (20, 12980940), (21, 12362800), (24, 10817450), (25, 10384752), (28, 9272100), (30, 8653960), (31, 8374800), (35, 7417680), (40, 6490470), (42, 6181400), (48, 5408725), (50, 5192376), (56, 4636050), (60, 4326980), (62, 4187400), (70, 3708840), (75, 3461584), (80, 3245235), (84, 3090700), (93, 2791600), (100, 2596188), (105, 2472560), (112, 2318025), (120, 2163490), (124, 2093700), (140, 1854420), (150, 1730792), (155, 1674960), (168, 1545350), (175, 1483536), (186, 1395800), (200, 1298094), (210, 1236280), (217, 1196400), (240, 1081745), (248, 1046850), (280, 927210), (300, 865396), (310, 837480), (336, 772675), (350, 741768), (372, 697900), (400, 649047), (420, 618140), (434, 598200), (465, 558320), (496, 523425), (525, 494512), (560, 463605), (600, 432698), (620, 418740), (651, 398800), (700, 370884), (744, 348950), (775, 334992), (840, 309070), (868, 299100), (930, 279160), (997, 260400), (1050, 247256), (1085, 239280), (1200, 216349), (1240, 209370), (1302, 199400), (1400, 185442), (1488, 174475), (1550, 167496), (1680, 154535), (1736, 149550), (1860, 139580), (1994, 130200), (2100, 123628), (2170, 119640), (2325, 111664), (2480, 104685), (2604, 99700), (2800, 92721), (2991, 86800), (3100, 83748), (3255, 79760), (3472, 74775), (3720, 69790), (3988, 65100), (4200, 61814), (4340, 59820), (4650, 55832), (4985, 52080), (5208, 49850), (5425, 47856), (5982, 43400), (6200, 41874), (6510, 39880), (6979, 37200), (7440, 34895), (7976, 32550), (8400, 30907), (8680, 29910), (9300, 27916), (9970, 26040), (10416, 24925), (10850, 23928), (11964, 21700), (12400, 20937), (13020, 19940), (13958, 18600), (14955, 17360), (15952, 16275)]