268941120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 224

約数和(自身を含む): 1008132096

約数和(自身を除く): 739190976

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, 1085, 1120, 1240, 1291, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2582, 2604, 2976, 3255, 3360, 3472, 3720, 3873, 4340, 4960, 5164, 5208, 5952, 6455, 6510, 6720, 6944, 7440, 7746, 8680, 9037, 9920, 10328, 10416, 12910, 13020, 13888, 14880, 15492, 17360, 18074, 19365, 20656, 20832, 25820, 26040, 27111, 29760, 30984, 34720, 36148, 38730, 40021, 41312, 41664, 45185, 51640, 52080, 54222, 61968, 69440, 72296, 77460, 80042, 82624, 90370, 103280, 104160, 108444, 120063, 123936, 135555, 144592, 154920, 160084, 180740, 200105, 206560, 208320, 216888, 240126, 247872, 271110, 280147, 289184, 309840, 320168, 361480, 400210, 413120, 433776, 480252, 542220, 560294, 578368, 600315, 619680, 640336, 722960, 800420, 840441, 867552, 960504, 1084440, 1120588, 1200630, 1239360, 1280672, 1400735, 1445920, 1600840, 1680882, 1735104, 1921008, 2168880, 2241176, 2401260, 2561344, 2801470, 2891840, 3201680, 3361764, 3842016, 4202205, 4337760, 4482352, 4802520, 5602940, 6403360, 6723528, 7684032, 8404410, 8675520, 8964704, 9605040, 11205880, 12806720, 13447056, 16808820, 17929408, 19210080, 22411760, 26894112, 33617640, 38420160, 44823520, 53788224, 67235280, 89647040, 134470560, 268941120]

約数ペア:

[(1, 268941120), (2, 134470560), (3, 89647040), (4, 67235280), (5, 53788224), (6, 44823520), (7, 38420160), (8, 33617640), (10, 26894112), (12, 22411760), (14, 19210080), (15, 17929408), (16, 16808820), (20, 13447056), (21, 12806720), (24, 11205880), (28, 9605040), (30, 8964704), (31, 8675520), (32, 8404410), (35, 7684032), (40, 6723528), (42, 6403360), (48, 5602940), (56, 4802520), (60, 4482352), (62, 4337760), (64, 4202205), (70, 3842016), (80, 3361764), (84, 3201680), (93, 2891840), (96, 2801470), (105, 2561344), (112, 2401260), (120, 2241176), (124, 2168880), (140, 1921008), (155, 1735104), (160, 1680882), (168, 1600840), (186, 1445920), (192, 1400735), (210, 1280672), (217, 1239360), (224, 1200630), (240, 1120588), (248, 1084440), (280, 960504), (310, 867552), (320, 840441), (336, 800420), (372, 722960), (420, 640336), (434, 619680), (448, 600315), (465, 578368), (480, 560294), (496, 542220), (560, 480252), (620, 433776), (651, 413120), (672, 400210), (744, 361480), (840, 320168), (868, 309840), (930, 289184), (960, 280147), (992, 271110), (1085, 247872), (1120, 240126), (1240, 216888), (1291, 208320), (1302, 206560), (1344, 200105), (1488, 180740), (1680, 160084), (1736, 154920), (1860, 144592), (1984, 135555), (2170, 123936), (2240, 120063), (2480, 108444), (2582, 104160), (2604, 103280), (2976, 90370), (3255, 82624), (3360, 80042), (3472, 77460), (3720, 72296), (3873, 69440), (4340, 61968), (4960, 54222), (5164, 52080), (5208, 51640), (5952, 45185), (6455, 41664), (6510, 41312), (6720, 40021), (6944, 38730), (7440, 36148), (7746, 34720), (8680, 30984), (9037, 29760), (9920, 27111), (10328, 26040), (10416, 25820), (12910, 20832), (13020, 20656), (13888, 19365), (14880, 18074), (15492, 17360)]