201921268440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{513481}}^1$

素因数の和:513637

約数の個数: 128

約数和(自身を含む): 632199038400

約数和(自身を除く): 430277769960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 113, 116, 120, 145, 174, 226, 232, 290, 339, 348, 435, 452, 565, 580, 678, 696, 870, 904, 1130, 1160, 1356, 1695, 1740, 2260, 2712, 3277, 3390, 3480, 4520, 6554, 6780, 9831, 13108, 13560, 16385, 19662, 26216, 32770, 39324, 49155, 65540, 78648, 98310, 131080, 196620, 393240, 513481, 1026962, 1540443, 2053924, 2567405, 3080886, 4107848, 5134810, 6161772, 7702215, 10269620, 12323544, 14890949, 15404430, 20539240, 29781898, 30808860, 44672847, 58023353, 59563796, 61617720, 74454745, 89345694, 116046706, 119127592, 148909490, 174070059, 178691388, 223364235, 232093412, 290116765, 297818980, 348140118, 357382776, 446728470, 464186824, 580233530, 595637960, 696280236, 870350295, 893456940, 1160467060, 1392560472, 1682677237, 1740700590, 1786913880, 2320934120, 3365354474, 3481401180, 5048031711, 6730708948, 6962802360, 8413386185, 10096063422, 13461417896, 16826772370, 20192126844, 25240158555, 33653544740, 40384253688, 50480317110, 67307089480, 100960634220, 201921268440]

約数ペア:

[(1, 201921268440), (2, 100960634220), (3, 67307089480), (4, 50480317110), (5, 40384253688), (6, 33653544740), (8, 25240158555), (10, 20192126844), (12, 16826772370), (15, 13461417896), (20, 10096063422), (24, 8413386185), (29, 6962802360), (30, 6730708948), (40, 5048031711), (58, 3481401180), (60, 3365354474), (87, 2320934120), (113, 1786913880), (116, 1740700590), (120, 1682677237), (145, 1392560472), (174, 1160467060), (226, 893456940), (232, 870350295), (290, 696280236), (339, 595637960), (348, 580233530), (435, 464186824), (452, 446728470), (565, 357382776), (580, 348140118), (678, 297818980), (696, 290116765), (870, 232093412), (904, 223364235), (1130, 178691388), (1160, 174070059), (1356, 148909490), (1695, 119127592), (1740, 116046706), (2260, 89345694), (2712, 74454745), (3277, 61617720), (3390, 59563796), (3480, 58023353), (4520, 44672847), (6554, 30808860), (6780, 29781898), (9831, 20539240), (13108, 15404430), (13560, 14890949), (16385, 12323544), (19662, 10269620), (26216, 7702215), (32770, 6161772), (39324, 5134810), (49155, 4107848), (65540, 3080886), (78648, 2567405), (98310, 2053924), (131080, 1540443), (196620, 1026962), (393240, 513481)]