2279139840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3251

約数の個数: 240

約数和(自身を含む): 8150478336

約数和(自身を除く): 5871338496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3191, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 6382, 7440, 7680, 7936, 8928, 9573, 9920, 11160, 11520, 11904, 12764, 14880, 15872, 15955, 17856, 19146, 19840, 22320, 23040, 23808, 25528, 28719, 29760, 31910, 35712, 38292, 39680, 44640, 47616, 47865, 51056, 57438, 59520, 63820, 71424, 76584, 79360, 89280, 95730, 98921, 102112, 114876, 119040, 127640, 142848, 143595, 153168, 178560, 191460, 197842, 204224, 229752, 238080, 255280, 287190, 296763, 306336, 357120, 382920, 395684, 408448, 459504, 494605, 510560, 574380, 593526, 612672, 714240, 765840, 791368, 816896, 890289, 919008, 989210, 1021120, 1148760, 1187052, 1225344, 1483815, 1531680, 1582736, 1633792, 1780578, 1838016, 1978420, 2042240, 2297520, 2374104, 2450688, 2967630, 3063360, 3165472, 3561156, 3676032, 3956840, 4084480, 4451445, 4595040, 4748208, 4901376, 5935260, 6126720, 6330944, 7122312, 7352064, 7913680, 8168960, 8902890, 9190080, 9496416, 11870520, 12253440, 12661888, 14244624, 14704128, 15827360, 17805780, 18380160, 18992832, 23741040, 24506880, 25323776, 28489248, 31654720, 35611560, 36760320, 37985664, 47482080, 50647552, 56978496, 63309440, 71223120, 73520640, 75971328, 94964160, 113956992, 126618880, 142446240, 151942656, 189928320, 227913984, 253237760, 284892480, 379856640, 455827968, 569784960, 759713280, 1139569920, 2279139840]

約数ペア:

[(1, 2279139840), (2, 1139569920), (3, 759713280), (4, 569784960), (5, 455827968), (6, 379856640), (8, 284892480), (9, 253237760), (10, 227913984), (12, 189928320), (15, 151942656), (16, 142446240), (18, 126618880), (20, 113956992), (24, 94964160), (30, 75971328), (31, 73520640), (32, 71223120), (36, 63309440), (40, 56978496), (45, 50647552), (48, 47482080), (60, 37985664), (62, 36760320), (64, 35611560), (72, 31654720), (80, 28489248), (90, 25323776), (93, 24506880), (96, 23741040), (120, 18992832), (124, 18380160), (128, 17805780), (144, 15827360), (155, 14704128), (160, 14244624), (180, 12661888), (186, 12253440), (192, 11870520), (240, 9496416), (248, 9190080), (256, 8902890), (279, 8168960), (288, 7913680), (310, 7352064), (320, 7122312), (360, 6330944), (372, 6126720), (384, 5935260), (465, 4901376), (480, 4748208), (496, 4595040), (512, 4451445), (558, 4084480), (576, 3956840), (620, 3676032), (640, 3561156), (720, 3165472), (744, 3063360), (768, 2967630), (930, 2450688), (960, 2374104), (992, 2297520), (1116, 2042240), (1152, 1978420), (1240, 1838016), (1280, 1780578), (1395, 1633792), (1440, 1582736), (1488, 1531680), (1536, 1483815), (1860, 1225344), (1920, 1187052), (1984, 1148760), (2232, 1021120), (2304, 989210), (2480, 919008), (2560, 890289), (2790, 816896), (2880, 791368), (2976, 765840), (3191, 714240), (3720, 612672), (3840, 593526), (3968, 574380), (4464, 510560), (4608, 494605), (4960, 459504), (5580, 408448), (5760, 395684), (5952, 382920), (6382, 357120), (7440, 306336), (7680, 296763), (7936, 287190), (8928, 255280), (9573, 238080), (9920, 229752), (11160, 204224), (11520, 197842), (11904, 191460), (12764, 178560), (14880, 153168), (15872, 143595), (15955, 142848), (17856, 127640), (19146, 119040), (19840, 114876), (22320, 102112), (23040, 98921), (23808, 95730), (25528, 89280), (28719, 79360), (29760, 76584), (31910, 71424), (35712, 63820), (38292, 59520), (39680, 57438), (44640, 51056), (47616, 47865)]