252042240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 176

約数和(自身を含む): 822402720

約数和(自身を除く): 570360480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 269, 305, 320, 366, 384, 480, 488, 512, 538, 610, 640, 732, 768, 807, 915, 960, 976, 1024, 1076, 1220, 1280, 1345, 1464, 1536, 1614, 1830, 1920, 1952, 2152, 2440, 2560, 2690, 2928, 3072, 3228, 3660, 3840, 3904, 4035, 4304, 4880, 5120, 5380, 5856, 6456, 7320, 7680, 7808, 8070, 8608, 9760, 10760, 11712, 12912, 14640, 15360, 15616, 16140, 16409, 17216, 19520, 21520, 23424, 25824, 29280, 31232, 32280, 32818, 34432, 39040, 43040, 46848, 49227, 51648, 58560, 62464, 64560, 65636, 68864, 78080, 82045, 86080, 93696, 98454, 103296, 117120, 129120, 131272, 137728, 156160, 164090, 172160, 187392, 196908, 206592, 234240, 246135, 258240, 262544, 275456, 312320, 328180, 344320, 393816, 413184, 468480, 492270, 516480, 525088, 656360, 688640, 787632, 826368, 936960, 984540, 1032960, 1050176, 1312720, 1377280, 1575264, 1969080, 2065920, 2100352, 2625440, 3150528, 3938160, 4131840, 4200704, 5250880, 6301056, 7876320, 8401408, 10501760, 12602112, 15752640, 16802816, 21003520, 25204224, 31505280, 42007040, 50408448, 63010560, 84014080, 126021120, 252042240]

約数ペア:

[(1, 252042240), (2, 126021120), (3, 84014080), (4, 63010560), (5, 50408448), (6, 42007040), (8, 31505280), (10, 25204224), (12, 21003520), (15, 16802816), (16, 15752640), (20, 12602112), (24, 10501760), (30, 8401408), (32, 7876320), (40, 6301056), (48, 5250880), (60, 4200704), (61, 4131840), (64, 3938160), (80, 3150528), (96, 2625440), (120, 2100352), (122, 2065920), (128, 1969080), (160, 1575264), (183, 1377280), (192, 1312720), (240, 1050176), (244, 1032960), (256, 984540), (269, 936960), (305, 826368), (320, 787632), (366, 688640), (384, 656360), (480, 525088), (488, 516480), (512, 492270), (538, 468480), (610, 413184), (640, 393816), (732, 344320), (768, 328180), (807, 312320), (915, 275456), (960, 262544), (976, 258240), (1024, 246135), (1076, 234240), (1220, 206592), (1280, 196908), (1345, 187392), (1464, 172160), (1536, 164090), (1614, 156160), (1830, 137728), (1920, 131272), (1952, 129120), (2152, 117120), (2440, 103296), (2560, 98454), (2690, 93696), (2928, 86080), (3072, 82045), (3228, 78080), (3660, 68864), (3840, 65636), (3904, 64560), (4035, 62464), (4304, 58560), (4880, 51648), (5120, 49227), (5380, 46848), (5856, 43040), (6456, 39040), (7320, 34432), (7680, 32818), (7808, 32280), (8070, 31232), (8608, 29280), (9760, 25824), (10760, 23424), (11712, 21520), (12912, 19520), (14640, 17216), (15360, 16409), (15616, 16140)]