252280320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 816697728

約数和(自身を除く): 564417408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 307, 320, 321, 384, 428, 480, 512, 535, 614, 640, 642, 768, 856, 921, 960, 1070, 1228, 1280, 1284, 1535, 1536, 1605, 1712, 1842, 1920, 2140, 2456, 2560, 2568, 3070, 3210, 3424, 3684, 3840, 4280, 4605, 4912, 5136, 6140, 6420, 6848, 7368, 7680, 8560, 9210, 9824, 10272, 12280, 12840, 13696, 14736, 17120, 18420, 19648, 20544, 24560, 25680, 27392, 29472, 32849, 34240, 36840, 39296, 41088, 49120, 51360, 54784, 58944, 65698, 68480, 73680, 78592, 82176, 98240, 98547, 102720, 117888, 131396, 136960, 147360, 157184, 164245, 164352, 196480, 197094, 205440, 235776, 262792, 273920, 294720, 328490, 392960, 394188, 410880, 471552, 492735, 525584, 589440, 656980, 785920, 788376, 821760, 985470, 1051168, 1178880, 1313960, 1576752, 1970940, 2102336, 2357760, 2627920, 3153504, 3941880, 4204672, 5255840, 6307008, 7883760, 8409344, 10511680, 12614016, 15767520, 16818688, 21023360, 25228032, 31535040, 42046720, 50456064, 63070080, 84093440, 126140160, 252280320]

約数ペア:

[(1, 252280320), (2, 126140160), (3, 84093440), (4, 63070080), (5, 50456064), (6, 42046720), (8, 31535040), (10, 25228032), (12, 21023360), (15, 16818688), (16, 15767520), (20, 12614016), (24, 10511680), (30, 8409344), (32, 7883760), (40, 6307008), (48, 5255840), (60, 4204672), (64, 3941880), (80, 3153504), (96, 2627920), (107, 2357760), (120, 2102336), (128, 1970940), (160, 1576752), (192, 1313960), (214, 1178880), (240, 1051168), (256, 985470), (307, 821760), (320, 788376), (321, 785920), (384, 656980), (428, 589440), (480, 525584), (512, 492735), (535, 471552), (614, 410880), (640, 394188), (642, 392960), (768, 328490), (856, 294720), (921, 273920), (960, 262792), (1070, 235776), (1228, 205440), (1280, 197094), (1284, 196480), (1535, 164352), (1536, 164245), (1605, 157184), (1712, 147360), (1842, 136960), (1920, 131396), (2140, 117888), (2456, 102720), (2560, 98547), (2568, 98240), (3070, 82176), (3210, 78592), (3424, 73680), (3684, 68480), (3840, 65698), (4280, 58944), (4605, 54784), (4912, 51360), (5136, 49120), (6140, 41088), (6420, 39296), (6848, 36840), (7368, 34240), (7680, 32849), (8560, 29472), (9210, 27392), (9824, 25680), (10272, 24560), (12280, 20544), (12840, 19648), (13696, 18420), (14736, 17120)]