164045520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:634

約数の個数: 160

約数和(自身を含む): 569606400

約数和(自身を除く): 405560880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 270, 346, 360, 432, 439, 519, 540, 692, 720, 865, 878, 1038, 1080, 1317, 1384, 1557, 1730, 1756, 2076, 2160, 2195, 2595, 2634, 2768, 3114, 3460, 3512, 3951, 4152, 4390, 4671, 5190, 5268, 6228, 6585, 6920, 7024, 7785, 7902, 8304, 8780, 9342, 10380, 10536, 11853, 12456, 13170, 13840, 15570, 15804, 17560, 18684, 19755, 20760, 21072, 23355, 23706, 24912, 26340, 31140, 31608, 35120, 37368, 39510, 41520, 46710, 47412, 52680, 59265, 62280, 63216, 74736, 75947, 79020, 93420, 94824, 105360, 118530, 124560, 151894, 158040, 186840, 189648, 227841, 237060, 303788, 316080, 373680, 379735, 455682, 474120, 607576, 683523, 759470, 911364, 948240, 1139205, 1215152, 1367046, 1518940, 1822728, 2050569, 2278410, 2734092, 3037880, 3417615, 3645456, 4101138, 4556820, 5468184, 6075760, 6835230, 8202276, 9113640, 10252845, 10936368, 13670460, 16404552, 18227280, 20505690, 27340920, 32809104, 41011380, 54681840, 82022760, 164045520]

約数ペア:

[(1, 164045520), (2, 82022760), (3, 54681840), (4, 41011380), (5, 32809104), (6, 27340920), (8, 20505690), (9, 18227280), (10, 16404552), (12, 13670460), (15, 10936368), (16, 10252845), (18, 9113640), (20, 8202276), (24, 6835230), (27, 6075760), (30, 5468184), (36, 4556820), (40, 4101138), (45, 3645456), (48, 3417615), (54, 3037880), (60, 2734092), (72, 2278410), (80, 2050569), (90, 1822728), (108, 1518940), (120, 1367046), (135, 1215152), (144, 1139205), (173, 948240), (180, 911364), (216, 759470), (240, 683523), (270, 607576), (346, 474120), (360, 455682), (432, 379735), (439, 373680), (519, 316080), (540, 303788), (692, 237060), (720, 227841), (865, 189648), (878, 186840), (1038, 158040), (1080, 151894), (1317, 124560), (1384, 118530), (1557, 105360), (1730, 94824), (1756, 93420), (2076, 79020), (2160, 75947), (2195, 74736), (2595, 63216), (2634, 62280), (2768, 59265), (3114, 52680), (3460, 47412), (3512, 46710), (3951, 41520), (4152, 39510), (4390, 37368), (4671, 35120), (5190, 31608), (5268, 31140), (6228, 26340), (6585, 24912), (6920, 23706), (7024, 23355), (7785, 21072), (7902, 20760), (8304, 19755), (8780, 18684), (9342, 17560), (10380, 15804), (10536, 15570), (11853, 13840), (12456, 13170)]