67235280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 246079488

約数和(自身を除く): 178844208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1291, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2582, 2604, 3255, 3472, 3720, 3873, 4340, 5164, 5208, 6455, 6510, 7440, 7746, 8680, 9037, 10328, 10416, 12910, 13020, 15492, 17360, 18074, 19365, 20656, 25820, 26040, 27111, 30984, 36148, 38730, 40021, 45185, 51640, 52080, 54222, 61968, 72296, 77460, 80042, 90370, 103280, 108444, 120063, 135555, 144592, 154920, 160084, 180740, 200105, 216888, 240126, 271110, 280147, 309840, 320168, 361480, 400210, 433776, 480252, 542220, 560294, 600315, 640336, 722960, 800420, 840441, 960504, 1084440, 1120588, 1200630, 1400735, 1600840, 1680882, 1921008, 2168880, 2241176, 2401260, 2801470, 3201680, 3361764, 4202205, 4482352, 4802520, 5602940, 6723528, 8404410, 9605040, 11205880, 13447056, 16808820, 22411760, 33617640, 67235280]

約数ペア:

[(1, 67235280), (2, 33617640), (3, 22411760), (4, 16808820), (5, 13447056), (6, 11205880), (7, 9605040), (8, 8404410), (10, 6723528), (12, 5602940), (14, 4802520), (15, 4482352), (16, 4202205), (20, 3361764), (21, 3201680), (24, 2801470), (28, 2401260), (30, 2241176), (31, 2168880), (35, 1921008), (40, 1680882), (42, 1600840), (48, 1400735), (56, 1200630), (60, 1120588), (62, 1084440), (70, 960504), (80, 840441), (84, 800420), (93, 722960), (105, 640336), (112, 600315), (120, 560294), (124, 542220), (140, 480252), (155, 433776), (168, 400210), (186, 361480), (210, 320168), (217, 309840), (240, 280147), (248, 271110), (280, 240126), (310, 216888), (336, 200105), (372, 180740), (420, 160084), (434, 154920), (465, 144592), (496, 135555), (560, 120063), (620, 108444), (651, 103280), (744, 90370), (840, 80042), (868, 77460), (930, 72296), (1085, 61968), (1240, 54222), (1291, 52080), (1302, 51640), (1488, 45185), (1680, 40021), (1736, 38730), (1860, 36148), (2170, 30984), (2480, 27111), (2582, 26040), (2604, 25820), (3255, 20656), (3472, 19365), (3720, 18074), (3873, 17360), (4340, 15492), (5164, 13020), (5208, 12910), (6455, 10416), (6510, 10328), (7440, 9037), (7746, 8680)]