253268730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1837

約数の個数: 144

約数和(自身を含む): 779917320

約数和(自身を除く): 526648590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1573, 1789, 1815, 2145, 2178, 2574, 3146, 3578, 3630, 4290, 4719, 5367, 5445, 6435, 7865, 8945, 9438, 10734, 10890, 12870, 14157, 15730, 16101, 17890, 19679, 23257, 23595, 26835, 28314, 32202, 39358, 46514, 47190, 53670, 59037, 69771, 70785, 80505, 98395, 116285, 118074, 139542, 141570, 161010, 177111, 196790, 209313, 216469, 232570, 255827, 295185, 348855, 354222, 418626, 432938, 511654, 590370, 649407, 697710, 767481, 885555, 1046565, 1082345, 1279135, 1298814, 1534962, 1771110, 1948221, 2093130, 2164690, 2302443, 2558270, 2814097, 3247035, 3837405, 3896442, 4604886, 5628194, 6494070, 7674810, 8442291, 9741105, 11512215, 14070485, 16884582, 19482210, 23024430, 25326873, 28140970, 42211455, 50653746, 84422910, 126634365, 253268730]

約数ペア:

[(1, 253268730), (2, 126634365), (3, 84422910), (5, 50653746), (6, 42211455), (9, 28140970), (10, 25326873), (11, 23024430), (13, 19482210), (15, 16884582), (18, 14070485), (22, 11512215), (26, 9741105), (30, 8442291), (33, 7674810), (39, 6494070), (45, 5628194), (55, 4604886), (65, 3896442), (66, 3837405), (78, 3247035), (90, 2814097), (99, 2558270), (110, 2302443), (117, 2164690), (121, 2093130), (130, 1948221), (143, 1771110), (165, 1534962), (195, 1298814), (198, 1279135), (234, 1082345), (242, 1046565), (286, 885555), (330, 767481), (363, 697710), (390, 649407), (429, 590370), (495, 511654), (585, 432938), (605, 418626), (715, 354222), (726, 348855), (858, 295185), (990, 255827), (1089, 232570), (1170, 216469), (1210, 209313), (1287, 196790), (1430, 177111), (1573, 161010), (1789, 141570), (1815, 139542), (2145, 118074), (2178, 116285), (2574, 98395), (3146, 80505), (3578, 70785), (3630, 69771), (4290, 59037), (4719, 53670), (5367, 47190), (5445, 46514), (6435, 39358), (7865, 32202), (8945, 28314), (9438, 26835), (10734, 23595), (10890, 23257), (12870, 19679), (14157, 17890), (15730, 16101)]