669719520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 2426179392

約数和(自身を除く): 1756459872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 73, 80, 90, 92, 96, 115, 120, 138, 144, 146, 160, 180, 184, 207, 219, 230, 240, 276, 277, 288, 292, 345, 360, 365, 368, 414, 438, 460, 480, 552, 554, 584, 657, 690, 720, 730, 736, 828, 831, 876, 920, 1035, 1095, 1104, 1108, 1168, 1314, 1380, 1385, 1440, 1460, 1656, 1662, 1679, 1752, 1840, 2070, 2190, 2208, 2216, 2336, 2493, 2628, 2760, 2770, 2920, 3285, 3312, 3324, 3358, 3504, 3680, 4140, 4155, 4380, 4432, 4986, 5037, 5256, 5520, 5540, 5840, 6371, 6570, 6624, 6648, 6716, 7008, 8280, 8310, 8395, 8760, 8864, 9972, 10074, 10512, 11040, 11080, 11680, 12465, 12742, 13140, 13296, 13432, 15111, 16560, 16620, 16790, 17520, 19113, 19944, 20148, 20221, 21024, 22160, 24930, 25185, 25484, 26280, 26592, 26864, 30222, 31855, 33120, 33240, 33580, 35040, 38226, 39888, 40296, 40442, 44320, 49860, 50370, 50968, 52560, 53728, 57339, 60444, 60663, 63710, 66480, 67160, 75555, 76452, 79776, 80592, 80884, 95565, 99720, 100740, 101105, 101936, 105120, 114678, 120888, 121326, 127420, 132960, 134320, 151110, 152904, 161184, 161768, 181989, 191130, 199440, 201480, 202210, 203872, 229356, 241776, 242652, 254840, 268640, 286695, 302220, 303315, 305808, 323536, 363978, 382260, 398880, 402960, 404420, 458712, 465083, 483552, 485304, 509680, 573390, 604440, 606630, 611616, 647072, 727956, 764520, 805920, 808840, 909945, 917424, 930166, 970608, 1019360, 1146780, 1208880, 1213260, 1395249, 1455912, 1529040, 1617680, 1819890, 1834848, 1860332, 1941216, 2293560, 2325415, 2417760, 2426520, 2790498, 2911824, 3058080, 3235360, 3639780, 3720664, 4185747, 4587120, 4650830, 4853040, 5580996, 5823648, 6976245, 7279560, 7441328, 8371494, 9174240, 9301660, 9706080, 11161992, 13952490, 14559120, 14882656, 16742988, 18603320, 20928735, 22323984, 27904980, 29118240, 33485976, 37206640, 41857470, 44647968, 55809960, 66971952, 74413280, 83714940, 111619920, 133943904, 167429880, 223239840, 334859760, 669719520]

約数ペア:

[(1, 669719520), (2, 334859760), (3, 223239840), (4, 167429880), (5, 133943904), (6, 111619920), (8, 83714940), (9, 74413280), (10, 66971952), (12, 55809960), (15, 44647968), (16, 41857470), (18, 37206640), (20, 33485976), (23, 29118240), (24, 27904980), (30, 22323984), (32, 20928735), (36, 18603320), (40, 16742988), (45, 14882656), (46, 14559120), (48, 13952490), (60, 11161992), (69, 9706080), (72, 9301660), (73, 9174240), (80, 8371494), (90, 7441328), (92, 7279560), (96, 6976245), (115, 5823648), (120, 5580996), (138, 4853040), (144, 4650830), (146, 4587120), (160, 4185747), (180, 3720664), (184, 3639780), (207, 3235360), (219, 3058080), (230, 2911824), (240, 2790498), (276, 2426520), (277, 2417760), (288, 2325415), (292, 2293560), (345, 1941216), (360, 1860332), (365, 1834848), (368, 1819890), (414, 1617680), (438, 1529040), (460, 1455912), (480, 1395249), (552, 1213260), (554, 1208880), (584, 1146780), (657, 1019360), (690, 970608), (720, 930166), (730, 917424), (736, 909945), (828, 808840), (831, 805920), (876, 764520), (920, 727956), (1035, 647072), (1095, 611616), (1104, 606630), (1108, 604440), (1168, 573390), (1314, 509680), (1380, 485304), (1385, 483552), (1440, 465083), (1460, 458712), (1656, 404420), (1662, 402960), (1679, 398880), (1752, 382260), (1840, 363978), (2070, 323536), (2190, 305808), (2208, 303315), (2216, 302220), (2336, 286695), (2493, 268640), (2628, 254840), (2760, 242652), (2770, 241776), (2920, 229356), (3285, 203872), (3312, 202210), (3324, 201480), (3358, 199440), (3504, 191130), (3680, 181989), (4140, 161768), (4155, 161184), (4380, 152904), (4432, 151110), (4986, 134320), (5037, 132960), (5256, 127420), (5520, 121326), (5540, 120888), (5840, 114678), (6371, 105120), (6570, 101936), (6624, 101105), (6648, 100740), (6716, 99720), (7008, 95565), (8280, 80884), (8310, 80592), (8395, 79776), (8760, 76452), (8864, 75555), (9972, 67160), (10074, 66480), (10512, 63710), (11040, 60663), (11080, 60444), (11680, 57339), (12465, 53728), (12742, 52560), (13140, 50968), (13296, 50370), (13432, 49860), (15111, 44320), (16560, 40442), (16620, 40296), (16790, 39888), (17520, 38226), (19113, 35040), (19944, 33580), (20148, 33240), (20221, 33120), (21024, 31855), (22160, 30222), (24930, 26864), (25185, 26592), (25484, 26280)]