286749120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 224

約数和(自身を含む): 1056900096

約数和(自身を除く): 770150976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 560, 568, 601, 672, 710, 840, 852, 960, 994, 1065, 1120, 1136, 1202, 1344, 1420, 1491, 1680, 1704, 1803, 1988, 2130, 2240, 2272, 2404, 2485, 2840, 2982, 3005, 3360, 3408, 3606, 3976, 4207, 4260, 4544, 4808, 4970, 5680, 5964, 6010, 6720, 6816, 7212, 7455, 7952, 8414, 8520, 9015, 9616, 9940, 11360, 11928, 12020, 12621, 13632, 14424, 14910, 15904, 16828, 17040, 18030, 19232, 19880, 21035, 22720, 23856, 24040, 25242, 28848, 29820, 31808, 33656, 34080, 36060, 38464, 39760, 42070, 42671, 47712, 48080, 50484, 57696, 59640, 63105, 67312, 68160, 72120, 79520, 84140, 85342, 95424, 96160, 100968, 115392, 119280, 126210, 128013, 134624, 144240, 159040, 168280, 170684, 192320, 201936, 213355, 238560, 252420, 256026, 269248, 288480, 298697, 336560, 341368, 403872, 426710, 477120, 504840, 512052, 576960, 597394, 640065, 673120, 682736, 807744, 853420, 896091, 1009680, 1024104, 1194788, 1280130, 1346240, 1365472, 1493485, 1706840, 1792182, 2019360, 2048208, 2389576, 2560260, 2730944, 2986970, 3413680, 3584364, 4038720, 4096416, 4480455, 4779152, 5120520, 5973940, 6827360, 7168728, 8192832, 8960910, 9558304, 10241040, 11947880, 13654720, 14337456, 17921820, 19116608, 20482080, 23895760, 28674912, 35843640, 40964160, 47791520, 57349824, 71687280, 95583040, 143374560, 286749120]

約数ペア:

[(1, 286749120), (2, 143374560), (3, 95583040), (4, 71687280), (5, 57349824), (6, 47791520), (7, 40964160), (8, 35843640), (10, 28674912), (12, 23895760), (14, 20482080), (15, 19116608), (16, 17921820), (20, 14337456), (21, 13654720), (24, 11947880), (28, 10241040), (30, 9558304), (32, 8960910), (35, 8192832), (40, 7168728), (42, 6827360), (48, 5973940), (56, 5120520), (60, 4779152), (64, 4480455), (70, 4096416), (71, 4038720), (80, 3584364), (84, 3413680), (96, 2986970), (105, 2730944), (112, 2560260), (120, 2389576), (140, 2048208), (142, 2019360), (160, 1792182), (168, 1706840), (192, 1493485), (210, 1365472), (213, 1346240), (224, 1280130), (240, 1194788), (280, 1024104), (284, 1009680), (320, 896091), (336, 853420), (355, 807744), (420, 682736), (426, 673120), (448, 640065), (480, 597394), (497, 576960), (560, 512052), (568, 504840), (601, 477120), (672, 426710), (710, 403872), (840, 341368), (852, 336560), (960, 298697), (994, 288480), (1065, 269248), (1120, 256026), (1136, 252420), (1202, 238560), (1344, 213355), (1420, 201936), (1491, 192320), (1680, 170684), (1704, 168280), (1803, 159040), (1988, 144240), (2130, 134624), (2240, 128013), (2272, 126210), (2404, 119280), (2485, 115392), (2840, 100968), (2982, 96160), (3005, 95424), (3360, 85342), (3408, 84140), (3606, 79520), (3976, 72120), (4207, 68160), (4260, 67312), (4544, 63105), (4808, 59640), (4970, 57696), (5680, 50484), (5964, 48080), (6010, 47712), (6720, 42671), (6816, 42070), (7212, 39760), (7455, 38464), (7952, 36060), (8414, 34080), (8520, 33656), (9015, 31808), (9616, 29820), (9940, 28848), (11360, 25242), (11928, 24040), (12020, 23856), (12621, 22720), (13632, 21035), (14424, 19880), (14910, 19232), (15904, 18030), (16828, 17040)]