222151680

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1607}}^1$

素因数の和:1641

約数の個数: 176

約数和(自身を含む): 789978240

約数和(自身を除く): 567826560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1607, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3214, 3456, 3840, 4320, 4608, 4821, 5120, 5760, 6428, 6912, 7680, 8035, 8640, 9216, 9642, 11520, 12856, 13824, 14463, 15360, 16070, 17280, 19284, 23040, 24105, 25712, 27648, 28926, 32140, 34560, 38568, 43389, 46080, 48210, 51424, 57852, 64280, 69120, 72315, 77136, 86778, 96420, 102848, 115704, 128560, 138240, 144630, 154272, 173556, 192840, 205696, 216945, 231408, 257120, 289260, 308544, 347112, 385680, 411392, 433890, 462816, 514240, 578520, 617088, 694224, 771360, 822784, 867780, 925632, 1028480, 1157040, 1234176, 1388448, 1542720, 1645568, 1735560, 1851264, 2056960, 2314080, 2468352, 2776896, 3085440, 3471120, 3702528, 4113920, 4628160, 4936704, 5553792, 6170880, 6942240, 7405056, 8227840, 9256320, 11107584, 12341760, 13884480, 14810112, 18512640, 22215168, 24683520, 27768960, 37025280, 44430336, 55537920, 74050560, 111075840, 222151680]

約数ペア:

[(1, 222151680), (2, 111075840), (3, 74050560), (4, 55537920), (5, 44430336), (6, 37025280), (8, 27768960), (9, 24683520), (10, 22215168), (12, 18512640), (15, 14810112), (16, 13884480), (18, 12341760), (20, 11107584), (24, 9256320), (27, 8227840), (30, 7405056), (32, 6942240), (36, 6170880), (40, 5553792), (45, 4936704), (48, 4628160), (54, 4113920), (60, 3702528), (64, 3471120), (72, 3085440), (80, 2776896), (90, 2468352), (96, 2314080), (108, 2056960), (120, 1851264), (128, 1735560), (135, 1645568), (144, 1542720), (160, 1388448), (180, 1234176), (192, 1157040), (216, 1028480), (240, 925632), (256, 867780), (270, 822784), (288, 771360), (320, 694224), (360, 617088), (384, 578520), (432, 514240), (480, 462816), (512, 433890), (540, 411392), (576, 385680), (640, 347112), (720, 308544), (768, 289260), (864, 257120), (960, 231408), (1024, 216945), (1080, 205696), (1152, 192840), (1280, 173556), (1440, 154272), (1536, 144630), (1607, 138240), (1728, 128560), (1920, 115704), (2160, 102848), (2304, 96420), (2560, 86778), (2880, 77136), (3072, 72315), (3214, 69120), (3456, 64280), (3840, 57852), (4320, 51424), (4608, 48210), (4821, 46080), (5120, 43389), (5760, 38568), (6428, 34560), (6912, 32140), (7680, 28926), (8035, 27648), (8640, 25712), (9216, 24105), (9642, 23040), (11520, 19284), (12856, 17280), (13824, 16070), (14463, 15360)]