562684720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 1458375408

約数和(自身を除く): 895690688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 563, 620, 806, 961, 1040, 1126, 1240, 1612, 1922, 2015, 2252, 2480, 2815, 3224, 3844, 4030, 4504, 4805, 5630, 6448, 7319, 7688, 8060, 9008, 9610, 11260, 12493, 14638, 15376, 16120, 17453, 19220, 22520, 24986, 29276, 32240, 34906, 36595, 38440, 45040, 49972, 58552, 62465, 69812, 73190, 76880, 87265, 99944, 117104, 124930, 139624, 146380, 174530, 199888, 226889, 249860, 279248, 292760, 349060, 453778, 499720, 541043, 585520, 698120, 907556, 999440, 1082086, 1134445, 1396240, 1815112, 2164172, 2268890, 2705215, 3630224, 4328344, 4537780, 5410430, 7033559, 8656688, 9075560, 10820860, 14067118, 18151120, 21641720, 28134236, 35167795, 43283440, 56268472, 70335590, 112536944, 140671180, 281342360, 562684720]

約数ペア:

[(1, 562684720), (2, 281342360), (4, 140671180), (5, 112536944), (8, 70335590), (10, 56268472), (13, 43283440), (16, 35167795), (20, 28134236), (26, 21641720), (31, 18151120), (40, 14067118), (52, 10820860), (62, 9075560), (65, 8656688), (80, 7033559), (104, 5410430), (124, 4537780), (130, 4328344), (155, 3630224), (208, 2705215), (248, 2268890), (260, 2164172), (310, 1815112), (403, 1396240), (496, 1134445), (520, 1082086), (563, 999440), (620, 907556), (806, 698120), (961, 585520), (1040, 541043), (1126, 499720), (1240, 453778), (1612, 349060), (1922, 292760), (2015, 279248), (2252, 249860), (2480, 226889), (2815, 199888), (3224, 174530), (3844, 146380), (4030, 139624), (4504, 124930), (4805, 117104), (5630, 99944), (6448, 87265), (7319, 76880), (7688, 73190), (8060, 69812), (9008, 62465), (9610, 58552), (11260, 49972), (12493, 45040), (14638, 38440), (15376, 36595), (16120, 34906), (17453, 32240), (19220, 29276), (22520, 24986)]