1237157280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3923}}^1$

素因数の和:4020

約数の個数: 192

約数和(自身を含む): 4390485120

約数和(自身を除く): 3153327840

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, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 657, 720, 730, 864, 876, 1080, 1095, 1168, 1314, 1440, 1460, 1752, 1971, 2160, 2190, 2336, 2628, 2920, 3285, 3504, 3923, 3942, 4320, 4380, 5256, 5840, 6570, 7008, 7846, 7884, 8760, 9855, 10512, 11680, 11769, 13140, 15692, 15768, 17520, 19615, 19710, 21024, 23538, 26280, 31384, 31536, 35040, 35307, 39230, 39420, 47076, 52560, 58845, 62768, 63072, 70614, 78460, 78840, 94152, 105120, 105921, 117690, 125536, 141228, 156920, 157680, 176535, 188304, 211842, 235380, 282456, 286379, 313840, 315360, 353070, 376608, 423684, 470760, 529605, 564912, 572758, 627680, 706140, 847368, 859137, 941520, 1059210, 1129824, 1145516, 1412280, 1431895, 1694736, 1718274, 1883040, 2118420, 2291032, 2577411, 2824560, 2863790, 3389472, 3436548, 4236840, 4295685, 4582064, 5154822, 5649120, 5727580, 6873096, 7732233, 8473680, 8591370, 9164128, 10309644, 11455160, 12887055, 13746192, 15464466, 16947360, 17182740, 20619288, 22910320, 25774110, 27492384, 30928932, 34365480, 38661165, 41238576, 45820640, 51548220, 61857864, 68730960, 77322330, 82477152, 103096440, 123715728, 137461920, 154644660, 206192880, 247431456, 309289320, 412385760, 618578640, 1237157280]

約数ペア:

[(1, 1237157280), (2, 618578640), (3, 412385760), (4, 309289320), (5, 247431456), (6, 206192880), (8, 154644660), (9, 137461920), (10, 123715728), (12, 103096440), (15, 82477152), (16, 77322330), (18, 68730960), (20, 61857864), (24, 51548220), (27, 45820640), (30, 41238576), (32, 38661165), (36, 34365480), (40, 30928932), (45, 27492384), (48, 25774110), (54, 22910320), (60, 20619288), (72, 17182740), (73, 16947360), (80, 15464466), (90, 13746192), (96, 12887055), (108, 11455160), (120, 10309644), (135, 9164128), (144, 8591370), (146, 8473680), (160, 7732233), (180, 6873096), (216, 5727580), (219, 5649120), (240, 5154822), (270, 4582064), (288, 4295685), (292, 4236840), (360, 3436548), (365, 3389472), (432, 2863790), (438, 2824560), (480, 2577411), (540, 2291032), (584, 2118420), (657, 1883040), (720, 1718274), (730, 1694736), (864, 1431895), (876, 1412280), (1080, 1145516), (1095, 1129824), (1168, 1059210), (1314, 941520), (1440, 859137), (1460, 847368), (1752, 706140), (1971, 627680), (2160, 572758), (2190, 564912), (2336, 529605), (2628, 470760), (2920, 423684), (3285, 376608), (3504, 353070), (3923, 315360), (3942, 313840), (4320, 286379), (4380, 282456), (5256, 235380), (5840, 211842), (6570, 188304), (7008, 176535), (7846, 157680), (7884, 156920), (8760, 141228), (9855, 125536), (10512, 117690), (11680, 105921), (11769, 105120), (13140, 94152), (15692, 78840), (15768, 78460), (17520, 70614), (19615, 63072), (19710, 62768), (21024, 58845), (23538, 52560), (26280, 47076), (31384, 39420), (31536, 39230), (35040, 35307)]