207695040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 224

約数和(自身を含む): 778727424

約数和(自身を除く): 571032384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 997, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 1994, 2170, 2240, 2480, 2604, 2976, 2991, 3255, 3360, 3472, 3720, 3988, 4340, 4960, 4985, 5208, 5952, 5982, 6510, 6720, 6944, 6979, 7440, 7976, 8680, 9920, 9970, 10416, 11964, 13020, 13888, 13958, 14880, 14955, 15952, 17360, 19940, 20832, 20937, 23928, 26040, 27916, 29760, 29910, 30907, 31904, 34720, 34895, 39880, 41664, 41874, 47856, 52080, 55832, 59820, 61814, 63808, 69440, 69790, 79760, 83748, 92721, 95712, 104160, 104685, 111664, 119640, 123628, 139580, 154535, 159520, 167496, 185442, 191424, 208320, 209370, 216349, 223328, 239280, 247256, 279160, 309070, 319040, 334992, 370884, 418740, 432698, 446656, 463605, 478560, 494512, 558320, 618140, 649047, 669984, 741768, 837480, 865396, 927210, 957120, 989024, 1081745, 1116640, 1236280, 1298094, 1339968, 1483536, 1674960, 1730792, 1854420, 1978048, 2163490, 2233280, 2472560, 2596188, 2967072, 3245235, 3349920, 3461584, 3708840, 4326980, 4945120, 5192376, 5934144, 6490470, 6699840, 6923168, 7417680, 8653960, 9890240, 10384752, 12980940, 13846336, 14835360, 17307920, 20769504, 25961880, 29670720, 34615840, 41539008, 51923760, 69231680, 103847520, 207695040]

約数ペア:

[(1, 207695040), (2, 103847520), (3, 69231680), (4, 51923760), (5, 41539008), (6, 34615840), (7, 29670720), (8, 25961880), (10, 20769504), (12, 17307920), (14, 14835360), (15, 13846336), (16, 12980940), (20, 10384752), (21, 9890240), (24, 8653960), (28, 7417680), (30, 6923168), (31, 6699840), (32, 6490470), (35, 5934144), (40, 5192376), (42, 4945120), (48, 4326980), (56, 3708840), (60, 3461584), (62, 3349920), (64, 3245235), (70, 2967072), (80, 2596188), (84, 2472560), (93, 2233280), (96, 2163490), (105, 1978048), (112, 1854420), (120, 1730792), (124, 1674960), (140, 1483536), (155, 1339968), (160, 1298094), (168, 1236280), (186, 1116640), (192, 1081745), (210, 989024), (217, 957120), (224, 927210), (240, 865396), (248, 837480), (280, 741768), (310, 669984), (320, 649047), (336, 618140), (372, 558320), (420, 494512), (434, 478560), (448, 463605), (465, 446656), (480, 432698), (496, 418740), (560, 370884), (620, 334992), (651, 319040), (672, 309070), (744, 279160), (840, 247256), (868, 239280), (930, 223328), (960, 216349), (992, 209370), (997, 208320), (1085, 191424), (1120, 185442), (1240, 167496), (1302, 159520), (1344, 154535), (1488, 139580), (1680, 123628), (1736, 119640), (1860, 111664), (1984, 104685), (1994, 104160), (2170, 95712), (2240, 92721), (2480, 83748), (2604, 79760), (2976, 69790), (2991, 69440), (3255, 63808), (3360, 61814), (3472, 59820), (3720, 55832), (3988, 52080), (4340, 47856), (4960, 41874), (4985, 41664), (5208, 39880), (5952, 34895), (5982, 34720), (6510, 31904), (6720, 30907), (6944, 29910), (6979, 29760), (7440, 27916), (7976, 26040), (8680, 23928), (9920, 20937), (9970, 20832), (10416, 19940), (11964, 17360), (13020, 15952), (13888, 14955), (13958, 14880)]