90736240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 249359040

約数和(自身を除く): 158622800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 293, 316, 392, 395, 490, 553, 560, 586, 632, 784, 790, 980, 1106, 1172, 1264, 1465, 1580, 1960, 2051, 2212, 2344, 2765, 2930, 3160, 3871, 3920, 4102, 4424, 4688, 5530, 5860, 6320, 7742, 8204, 8848, 10255, 11060, 11720, 14357, 15484, 16408, 19355, 20510, 22120, 23147, 23440, 28714, 30968, 32816, 38710, 41020, 44240, 46294, 57428, 61936, 71785, 77420, 82040, 92588, 114856, 115735, 143570, 154840, 162029, 164080, 185176, 229712, 231470, 287140, 309680, 324058, 370352, 462940, 574280, 648116, 810145, 925880, 1134203, 1148560, 1296232, 1620290, 1851760, 2268406, 2592464, 3240580, 4536812, 5671015, 6481160, 9073624, 11342030, 12962320, 18147248, 22684060, 45368120, 90736240]

約数ペア:

[(1, 90736240), (2, 45368120), (4, 22684060), (5, 18147248), (7, 12962320), (8, 11342030), (10, 9073624), (14, 6481160), (16, 5671015), (20, 4536812), (28, 3240580), (35, 2592464), (40, 2268406), (49, 1851760), (56, 1620290), (70, 1296232), (79, 1148560), (80, 1134203), (98, 925880), (112, 810145), (140, 648116), (158, 574280), (196, 462940), (245, 370352), (280, 324058), (293, 309680), (316, 287140), (392, 231470), (395, 229712), (490, 185176), (553, 164080), (560, 162029), (586, 154840), (632, 143570), (784, 115735), (790, 114856), (980, 92588), (1106, 82040), (1172, 77420), (1264, 71785), (1465, 61936), (1580, 57428), (1960, 46294), (2051, 44240), (2212, 41020), (2344, 38710), (2765, 32816), (2930, 30968), (3160, 28714), (3871, 23440), (3920, 23147), (4102, 22120), (4424, 20510), (4688, 19355), (5530, 16408), (5860, 15484), (6320, 14357), (7742, 11720), (8204, 11060), (8848, 10255)]