68083680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 187964448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 881, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1762, 1840, 1932, 2208, 2415, 2576, 2643, 2760, 3220, 3360, 3524, 3680, 3864, 4405, 4830, 5152, 5286, 5520, 6167, 6440, 7048, 7728, 8810, 9660, 10572, 11040, 12334, 12880, 13215, 14096, 15456, 17620, 18501, 19320, 20263, 21144, 24668, 25760, 26430, 28192, 30835, 35240, 37002, 38640, 40526, 42288, 49336, 52860, 60789, 61670, 70480, 74004, 77280, 81052, 84576, 92505, 98672, 101315, 105720, 121578, 123340, 140960, 141841, 148008, 162104, 185010, 197344, 202630, 211440, 243156, 246680, 283682, 296016, 303945, 324208, 370020, 405260, 422880, 425523, 486312, 493360, 567364, 592032, 607890, 648416, 709205, 740040, 810520, 851046, 972624, 986720, 1134728, 1215780, 1418410, 1480080, 1621040, 1702092, 1945248, 2127615, 2269456, 2431560, 2836820, 2960160, 3242080, 3404184, 4255230, 4538912, 4863120, 5673640, 6808368, 8510460, 9726240, 11347280, 13616736, 17020920, 22694560, 34041840, 68083680]

約数ペア:

[(1, 68083680), (2, 34041840), (3, 22694560), (4, 17020920), (5, 13616736), (6, 11347280), (7, 9726240), (8, 8510460), (10, 6808368), (12, 5673640), (14, 4863120), (15, 4538912), (16, 4255230), (20, 3404184), (21, 3242080), (23, 2960160), (24, 2836820), (28, 2431560), (30, 2269456), (32, 2127615), (35, 1945248), (40, 1702092), (42, 1621040), (46, 1480080), (48, 1418410), (56, 1215780), (60, 1134728), (69, 986720), (70, 972624), (80, 851046), (84, 810520), (92, 740040), (96, 709205), (105, 648416), (112, 607890), (115, 592032), (120, 567364), (138, 493360), (140, 486312), (160, 425523), (161, 422880), (168, 405260), (184, 370020), (210, 324208), (224, 303945), (230, 296016), (240, 283682), (276, 246680), (280, 243156), (322, 211440), (336, 202630), (345, 197344), (368, 185010), (420, 162104), (460, 148008), (480, 141841), (483, 140960), (552, 123340), (560, 121578), (644, 105720), (672, 101315), (690, 98672), (736, 92505), (805, 84576), (840, 81052), (881, 77280), (920, 74004), (966, 70480), (1104, 61670), (1120, 60789), (1288, 52860), (1380, 49336), (1610, 42288), (1680, 40526), (1762, 38640), (1840, 37002), (1932, 35240), (2208, 30835), (2415, 28192), (2576, 26430), (2643, 25760), (2760, 24668), (3220, 21144), (3360, 20263), (3524, 19320), (3680, 18501), (3864, 17620), (4405, 15456), (4830, 14096), (5152, 13215), (5286, 12880), (5520, 12334), (6167, 11040), (6440, 10572), (7048, 9660), (7728, 8810)]