285401880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1575

約数の個数: 160

約数和(自身を含む): 976179600

約数和(自身を除く): 690777720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 472, 531, 540, 590, 648, 708, 810, 885, 1062, 1080, 1180, 1416, 1493, 1593, 1620, 1770, 2124, 2360, 2655, 2986, 3186, 3240, 3540, 4248, 4479, 4779, 5310, 5972, 6372, 7080, 7465, 7965, 8958, 9558, 10620, 11944, 12744, 13437, 14930, 15930, 17916, 19116, 21240, 22395, 23895, 26874, 29860, 31860, 35832, 38232, 40311, 44790, 47790, 53748, 59720, 63720, 67185, 80622, 88087, 89580, 95580, 107496, 120933, 134370, 161244, 176174, 179160, 191160, 201555, 241866, 264261, 268740, 322488, 352348, 403110, 440435, 483732, 528522, 537480, 604665, 704696, 792783, 806220, 880870, 967464, 1057044, 1209330, 1321305, 1585566, 1612440, 1761740, 2114088, 2378349, 2418660, 2642610, 3171132, 3523480, 3963915, 4756698, 4837320, 5285220, 6342264, 7135047, 7927830, 9513396, 10570440, 11891745, 14270094, 15855660, 19026792, 23783490, 28540188, 31711320, 35675235, 47566980, 57080376, 71350470, 95133960, 142700940, 285401880]

約数ペア:

[(1, 285401880), (2, 142700940), (3, 95133960), (4, 71350470), (5, 57080376), (6, 47566980), (8, 35675235), (9, 31711320), (10, 28540188), (12, 23783490), (15, 19026792), (18, 15855660), (20, 14270094), (24, 11891745), (27, 10570440), (30, 9513396), (36, 7927830), (40, 7135047), (45, 6342264), (54, 5285220), (59, 4837320), (60, 4756698), (72, 3963915), (81, 3523480), (90, 3171132), (108, 2642610), (118, 2418660), (120, 2378349), (135, 2114088), (162, 1761740), (177, 1612440), (180, 1585566), (216, 1321305), (236, 1209330), (270, 1057044), (295, 967464), (324, 880870), (354, 806220), (360, 792783), (405, 704696), (472, 604665), (531, 537480), (540, 528522), (590, 483732), (648, 440435), (708, 403110), (810, 352348), (885, 322488), (1062, 268740), (1080, 264261), (1180, 241866), (1416, 201555), (1493, 191160), (1593, 179160), (1620, 176174), (1770, 161244), (2124, 134370), (2360, 120933), (2655, 107496), (2986, 95580), (3186, 89580), (3240, 88087), (3540, 80622), (4248, 67185), (4479, 63720), (4779, 59720), (5310, 53748), (5972, 47790), (6372, 44790), (7080, 40311), (7465, 38232), (7965, 35832), (8958, 31860), (9558, 29860), (10620, 26874), (11944, 23895), (12744, 22395), (13437, 21240), (14930, 19116), (15930, 17916)]