274410240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 714558720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 239, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 478, 480, 520, 552, 598, 624, 640, 690, 717, 736, 768, 780, 832, 897, 920, 956, 960, 1040, 1104, 1195, 1196, 1248, 1280, 1380, 1434, 1472, 1495, 1560, 1664, 1794, 1840, 1912, 1920, 2080, 2208, 2390, 2392, 2496, 2760, 2868, 2944, 2990, 3107, 3120, 3328, 3585, 3588, 3680, 3824, 3840, 4160, 4416, 4485, 4780, 4784, 4992, 5497, 5520, 5736, 5888, 5980, 6214, 6240, 7170, 7176, 7360, 7648, 8320, 8832, 8970, 9321, 9560, 9568, 9984, 10994, 11040, 11472, 11960, 12428, 12480, 14340, 14352, 14720, 15296, 15535, 16491, 16640, 17664, 17940, 18642, 19120, 19136, 21988, 22080, 22944, 23920, 24856, 24960, 27485, 28680, 28704, 29440, 30592, 31070, 32982, 35880, 37284, 38240, 38272, 43976, 44160, 45888, 46605, 47840, 49712, 49920, 54970, 57360, 57408, 61184, 62140, 65964, 71461, 71760, 74568, 76480, 76544, 82455, 87952, 88320, 91776, 93210, 95680, 99424, 109940, 114720, 114816, 124280, 131928, 142922, 143520, 149136, 152960, 164910, 175904, 183552, 186420, 191360, 198848, 214383, 219880, 229440, 229632, 248560, 263856, 285844, 287040, 298272, 305920, 329820, 351808, 357305, 372840, 382720, 397696, 428766, 439760, 458880, 497120, 527712, 571688, 574080, 596544, 659640, 703616, 714610, 745680, 795392, 857532, 879520, 917760, 994240, 1055424, 1071915, 1143376, 1148160, 1193088, 1319280, 1407232, 1429220, 1491360, 1715064, 1759040, 1988480, 2110848, 2143830, 2286752, 2386176, 2638560, 2858440, 2982720, 3430128, 3518080, 3976960, 4221696, 4287660, 4573504, 5277120, 5716880, 5965440, 6860256, 7036160, 8575320, 9147008, 10554240, 11433760, 11930880, 13720512, 17150640, 18294016, 21108480, 22867520, 27441024, 34301280, 45735040, 54882048, 68602560, 91470080, 137205120, 274410240]

約数ペア:

[(1, 274410240), (2, 137205120), (3, 91470080), (4, 68602560), (5, 54882048), (6, 45735040), (8, 34301280), (10, 27441024), (12, 22867520), (13, 21108480), (15, 18294016), (16, 17150640), (20, 13720512), (23, 11930880), (24, 11433760), (26, 10554240), (30, 9147008), (32, 8575320), (39, 7036160), (40, 6860256), (46, 5965440), (48, 5716880), (52, 5277120), (60, 4573504), (64, 4287660), (65, 4221696), (69, 3976960), (78, 3518080), (80, 3430128), (92, 2982720), (96, 2858440), (104, 2638560), (115, 2386176), (120, 2286752), (128, 2143830), (130, 2110848), (138, 1988480), (156, 1759040), (160, 1715064), (184, 1491360), (192, 1429220), (195, 1407232), (208, 1319280), (230, 1193088), (239, 1148160), (240, 1143376), (256, 1071915), (260, 1055424), (276, 994240), (299, 917760), (312, 879520), (320, 857532), (345, 795392), (368, 745680), (384, 714610), (390, 703616), (416, 659640), (460, 596544), (478, 574080), (480, 571688), (520, 527712), (552, 497120), (598, 458880), (624, 439760), (640, 428766), (690, 397696), (717, 382720), (736, 372840), (768, 357305), (780, 351808), (832, 329820), (897, 305920), (920, 298272), (956, 287040), (960, 285844), (1040, 263856), (1104, 248560), (1195, 229632), (1196, 229440), (1248, 219880), (1280, 214383), (1380, 198848), (1434, 191360), (1472, 186420), (1495, 183552), (1560, 175904), (1664, 164910), (1794, 152960), (1840, 149136), (1912, 143520), (1920, 142922), (2080, 131928), (2208, 124280), (2390, 114816), (2392, 114720), (2496, 109940), (2760, 99424), (2868, 95680), (2944, 93210), (2990, 91776), (3107, 88320), (3120, 87952), (3328, 82455), (3585, 76544), (3588, 76480), (3680, 74568), (3824, 71760), (3840, 71461), (4160, 65964), (4416, 62140), (4485, 61184), (4780, 57408), (4784, 57360), (4992, 54970), (5497, 49920), (5520, 49712), (5736, 47840), (5888, 46605), (5980, 45888), (6214, 44160), (6240, 43976), (7170, 38272), (7176, 38240), (7360, 37284), (7648, 35880), (8320, 32982), (8832, 31070), (8970, 30592), (9321, 29440), (9560, 28704), (9568, 28680), (9984, 27485), (10994, 24960), (11040, 24856), (11472, 23920), (11960, 22944), (12428, 22080), (12480, 21988), (14340, 19136), (14352, 19120), (14720, 18642), (15296, 17940), (15535, 17664), (16491, 16640)]