656182080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 224

約数和(自身を含む): 2333548800

約数和(自身を除く): 1677366720

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, 135, 144, 160, 173, 180, 192, 216, 240, 270, 288, 320, 346, 360, 432, 439, 480, 519, 540, 576, 692, 720, 864, 865, 878, 960, 1038, 1080, 1317, 1384, 1440, 1557, 1728, 1730, 1756, 2076, 2160, 2195, 2595, 2634, 2768, 2880, 3114, 3460, 3512, 3951, 4152, 4320, 4390, 4671, 5190, 5268, 5536, 6228, 6585, 6920, 7024, 7785, 7902, 8304, 8640, 8780, 9342, 10380, 10536, 11072, 11853, 12456, 13170, 13840, 14048, 15570, 15804, 16608, 17560, 18684, 19755, 20760, 21072, 23355, 23706, 24912, 26340, 27680, 28096, 31140, 31608, 33216, 35120, 37368, 39510, 41520, 42144, 46710, 47412, 49824, 52680, 55360, 59265, 62280, 63216, 70240, 74736, 75947, 79020, 83040, 84288, 93420, 94824, 99648, 105360, 118530, 124560, 126432, 140480, 149472, 151894, 158040, 166080, 186840, 189648, 210720, 227841, 237060, 249120, 252864, 298944, 303788, 316080, 373680, 379296, 379735, 421440, 455682, 474120, 498240, 607576, 632160, 683523, 747360, 758592, 759470, 911364, 948240, 1139205, 1215152, 1264320, 1367046, 1494720, 1518940, 1822728, 1896480, 2050569, 2278410, 2430304, 2734092, 3037880, 3417615, 3645456, 3792960, 4101138, 4556820, 4860608, 5468184, 6075760, 6835230, 7290912, 8202276, 9113640, 10252845, 10936368, 12151520, 13670460, 14581824, 16404552, 18227280, 20505690, 21872736, 24303040, 27340920, 32809104, 36454560, 41011380, 43745472, 54681840, 65618208, 72909120, 82022760, 109363680, 131236416, 164045520, 218727360, 328091040, 656182080]

約数ペア:

[(1, 656182080), (2, 328091040), (3, 218727360), (4, 164045520), (5, 131236416), (6, 109363680), (8, 82022760), (9, 72909120), (10, 65618208), (12, 54681840), (15, 43745472), (16, 41011380), (18, 36454560), (20, 32809104), (24, 27340920), (27, 24303040), (30, 21872736), (32, 20505690), (36, 18227280), (40, 16404552), (45, 14581824), (48, 13670460), (54, 12151520), (60, 10936368), (64, 10252845), (72, 9113640), (80, 8202276), (90, 7290912), (96, 6835230), (108, 6075760), (120, 5468184), (135, 4860608), (144, 4556820), (160, 4101138), (173, 3792960), (180, 3645456), (192, 3417615), (216, 3037880), (240, 2734092), (270, 2430304), (288, 2278410), (320, 2050569), (346, 1896480), (360, 1822728), (432, 1518940), (439, 1494720), (480, 1367046), (519, 1264320), (540, 1215152), (576, 1139205), (692, 948240), (720, 911364), (864, 759470), (865, 758592), (878, 747360), (960, 683523), (1038, 632160), (1080, 607576), (1317, 498240), (1384, 474120), (1440, 455682), (1557, 421440), (1728, 379735), (1730, 379296), (1756, 373680), (2076, 316080), (2160, 303788), (2195, 298944), (2595, 252864), (2634, 249120), (2768, 237060), (2880, 227841), (3114, 210720), (3460, 189648), (3512, 186840), (3951, 166080), (4152, 158040), (4320, 151894), (4390, 149472), (4671, 140480), (5190, 126432), (5268, 124560), (5536, 118530), (6228, 105360), (6585, 99648), (6920, 94824), (7024, 93420), (7785, 84288), (7902, 83040), (8304, 79020), (8640, 75947), (8780, 74736), (9342, 70240), (10380, 63216), (10536, 62280), (11072, 59265), (11853, 55360), (12456, 52680), (13170, 49824), (13840, 47412), (14048, 46710), (15570, 42144), (15804, 41520), (16608, 39510), (17560, 37368), (18684, 35120), (19755, 33216), (20760, 31608), (21072, 31140), (23355, 28096), (23706, 27680), (24912, 26340)]