246330240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 617324160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 128, 130, 139, 142, 156, 160, 192, 195, 208, 213, 240, 260, 278, 284, 312, 320, 355, 384, 390, 416, 417, 426, 480, 520, 556, 568, 624, 640, 695, 710, 780, 832, 834, 852, 923, 960, 1040, 1065, 1112, 1136, 1248, 1390, 1420, 1560, 1664, 1668, 1704, 1807, 1846, 1920, 2080, 2085, 2130, 2224, 2272, 2496, 2769, 2780, 2840, 3120, 3336, 3408, 3614, 3692, 4160, 4170, 4260, 4448, 4544, 4615, 4992, 5421, 5538, 5560, 5680, 6240, 6672, 6816, 7228, 7384, 8320, 8340, 8520, 8896, 9035, 9088, 9230, 9869, 10842, 11076, 11120, 11360, 12480, 13344, 13632, 13845, 14456, 14768, 16680, 17040, 17792, 18070, 18460, 19738, 21684, 22152, 22240, 22720, 24960, 26688, 27105, 27264, 27690, 28912, 29536, 29607, 33360, 34080, 36140, 36920, 39476, 43368, 44304, 44480, 45440, 49345, 53376, 54210, 55380, 57824, 59072, 59214, 66720, 68160, 72280, 73840, 78952, 86736, 88608, 88960, 98690, 108420, 110760, 115648, 118144, 118428, 128297, 133440, 136320, 144560, 147680, 148035, 157904, 173472, 177216, 197380, 216840, 221520, 231296, 236856, 256594, 266880, 289120, 295360, 296070, 315808, 346944, 354432, 384891, 394760, 433680, 443040, 473712, 513188, 578240, 590720, 592140, 631616, 641485, 693888, 769782, 789520, 867360, 886080, 947424, 1026376, 1156480, 1184280, 1263232, 1282970, 1539564, 1579040, 1734720, 1772160, 1894848, 1924455, 2052752, 2368560, 2565940, 3079128, 3158080, 3469440, 3789696, 3848910, 4105504, 4737120, 5131880, 6158256, 6316160, 7697820, 8211008, 9474240, 10263760, 12316512, 15395640, 16422016, 18948480, 20527520, 24633024, 30791280, 41055040, 49266048, 61582560, 82110080, 123165120, 246330240]

約数ペア:

[(1, 246330240), (2, 123165120), (3, 82110080), (4, 61582560), (5, 49266048), (6, 41055040), (8, 30791280), (10, 24633024), (12, 20527520), (13, 18948480), (15, 16422016), (16, 15395640), (20, 12316512), (24, 10263760), (26, 9474240), (30, 8211008), (32, 7697820), (39, 6316160), (40, 6158256), (48, 5131880), (52, 4737120), (60, 4105504), (64, 3848910), (65, 3789696), (71, 3469440), (78, 3158080), (80, 3079128), (96, 2565940), (104, 2368560), (120, 2052752), (128, 1924455), (130, 1894848), (139, 1772160), (142, 1734720), (156, 1579040), (160, 1539564), (192, 1282970), (195, 1263232), (208, 1184280), (213, 1156480), (240, 1026376), (260, 947424), (278, 886080), (284, 867360), (312, 789520), (320, 769782), (355, 693888), (384, 641485), (390, 631616), (416, 592140), (417, 590720), (426, 578240), (480, 513188), (520, 473712), (556, 443040), (568, 433680), (624, 394760), (640, 384891), (695, 354432), (710, 346944), (780, 315808), (832, 296070), (834, 295360), (852, 289120), (923, 266880), (960, 256594), (1040, 236856), (1065, 231296), (1112, 221520), (1136, 216840), (1248, 197380), (1390, 177216), (1420, 173472), (1560, 157904), (1664, 148035), (1668, 147680), (1704, 144560), (1807, 136320), (1846, 133440), (1920, 128297), (2080, 118428), (2085, 118144), (2130, 115648), (2224, 110760), (2272, 108420), (2496, 98690), (2769, 88960), (2780, 88608), (2840, 86736), (3120, 78952), (3336, 73840), (3408, 72280), (3614, 68160), (3692, 66720), (4160, 59214), (4170, 59072), (4260, 57824), (4448, 55380), (4544, 54210), (4615, 53376), (4992, 49345), (5421, 45440), (5538, 44480), (5560, 44304), (5680, 43368), (6240, 39476), (6672, 36920), (6816, 36140), (7228, 34080), (7384, 33360), (8320, 29607), (8340, 29536), (8520, 28912), (8896, 27690), (9035, 27264), (9088, 27105), (9230, 26688), (9869, 24960), (10842, 22720), (11076, 22240), (11120, 22152), (11360, 21684), (12480, 19738), (13344, 18460), (13632, 18070), (13845, 17792), (14456, 17040), (14768, 16680)]