129809400

素因数分解:

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

素因数の和:1054

約数の個数: 192

約数和(自身を含む): 475207680

約数和(自身を除く): 345398280

約数列:

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

約数ペア:

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