1237752320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 3617982720

約数和(自身を除く): 2380230400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 239, 256, 272, 280, 289, 320, 340, 448, 476, 478, 512, 544, 560, 578, 595, 640, 680, 896, 952, 956, 1088, 1120, 1156, 1190, 1195, 1280, 1360, 1445, 1673, 1792, 1904, 1912, 2023, 2176, 2240, 2312, 2380, 2390, 2560, 2720, 2890, 3346, 3584, 3808, 3824, 4046, 4063, 4352, 4480, 4624, 4760, 4780, 5440, 5780, 6692, 7616, 7648, 8092, 8126, 8365, 8704, 8960, 9248, 9520, 9560, 10115, 10880, 11560, 13384, 15232, 15296, 16184, 16252, 16730, 17920, 18496, 19040, 19120, 20230, 20315, 21760, 23120, 26768, 28441, 30464, 30592, 32368, 32504, 33460, 36992, 38080, 38240, 40460, 40630, 43520, 46240, 53536, 56882, 60928, 61184, 64736, 65008, 66920, 69071, 73984, 76160, 76480, 80920, 81260, 92480, 107072, 113764, 122368, 129472, 130016, 133840, 138142, 142205, 147968, 152320, 152960, 161840, 162520, 184960, 214144, 227528, 258944, 260032, 267680, 276284, 284410, 304640, 305920, 323680, 325040, 345355, 369920, 428288, 455056, 483497, 517888, 520064, 535360, 552568, 568820, 611840, 647360, 650080, 690710, 739840, 856576, 910112, 966994, 1035776, 1040128, 1070720, 1105136, 1137640, 1294720, 1300160, 1381420, 1820224, 1933988, 2080256, 2141440, 2210272, 2275280, 2417485, 2589440, 2600320, 2762840, 3640448, 3867976, 4282880, 4420544, 4550560, 4834970, 5178880, 5200640, 5525680, 7280896, 7735952, 8841088, 9101120, 9669940, 10401280, 11051360, 14561792, 15471904, 17682176, 18202240, 19339880, 22102720, 30943808, 35364352, 36404480, 38679760, 44205440, 61887616, 72808960, 77359520, 88410880, 123775232, 154719040, 176821760, 247550464, 309438080, 618876160, 1237752320]

約数ペア:

[(1, 1237752320), (2, 618876160), (4, 309438080), (5, 247550464), (7, 176821760), (8, 154719040), (10, 123775232), (14, 88410880), (16, 77359520), (17, 72808960), (20, 61887616), (28, 44205440), (32, 38679760), (34, 36404480), (35, 35364352), (40, 30943808), (56, 22102720), (64, 19339880), (68, 18202240), (70, 17682176), (80, 15471904), (85, 14561792), (112, 11051360), (119, 10401280), (128, 9669940), (136, 9101120), (140, 8841088), (160, 7735952), (170, 7280896), (224, 5525680), (238, 5200640), (239, 5178880), (256, 4834970), (272, 4550560), (280, 4420544), (289, 4282880), (320, 3867976), (340, 3640448), (448, 2762840), (476, 2600320), (478, 2589440), (512, 2417485), (544, 2275280), (560, 2210272), (578, 2141440), (595, 2080256), (640, 1933988), (680, 1820224), (896, 1381420), (952, 1300160), (956, 1294720), (1088, 1137640), (1120, 1105136), (1156, 1070720), (1190, 1040128), (1195, 1035776), (1280, 966994), (1360, 910112), (1445, 856576), (1673, 739840), (1792, 690710), (1904, 650080), (1912, 647360), (2023, 611840), (2176, 568820), (2240, 552568), (2312, 535360), (2380, 520064), (2390, 517888), (2560, 483497), (2720, 455056), (2890, 428288), (3346, 369920), (3584, 345355), (3808, 325040), (3824, 323680), (4046, 305920), (4063, 304640), (4352, 284410), (4480, 276284), (4624, 267680), (4760, 260032), (4780, 258944), (5440, 227528), (5780, 214144), (6692, 184960), (7616, 162520), (7648, 161840), (8092, 152960), (8126, 152320), (8365, 147968), (8704, 142205), (8960, 138142), (9248, 133840), (9520, 130016), (9560, 129472), (10115, 122368), (10880, 113764), (11560, 107072), (13384, 92480), (15232, 81260), (15296, 80920), (16184, 76480), (16252, 76160), (16730, 73984), (17920, 69071), (18496, 66920), (19040, 65008), (19120, 64736), (20230, 61184), (20315, 60928), (21760, 56882), (23120, 53536), (26768, 46240), (28441, 43520), (30464, 40630), (30592, 40460), (32368, 38240), (32504, 38080), (33460, 36992)]