920439600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 3085040640

約数和(自身を除く): 2164601040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 109, 120, 124, 150, 155, 186, 200, 218, 227, 240, 248, 300, 310, 327, 372, 400, 436, 454, 465, 496, 545, 600, 620, 654, 681, 744, 775, 872, 908, 930, 1090, 1135, 1200, 1240, 1308, 1362, 1488, 1550, 1635, 1744, 1816, 1860, 2180, 2270, 2325, 2480, 2616, 2724, 2725, 3100, 3270, 3379, 3405, 3632, 3720, 4360, 4540, 4650, 5232, 5448, 5450, 5675, 6200, 6540, 6758, 6810, 7037, 7440, 8175, 8720, 9080, 9300, 10137, 10896, 10900, 11350, 12400, 13080, 13516, 13620, 14074, 16350, 16895, 17025, 18160, 18600, 20274, 21111, 21800, 22700, 24743, 26160, 27032, 27240, 28148, 32700, 33790, 34050, 35185, 37200, 40548, 42222, 43600, 45400, 49486, 50685, 54064, 54480, 56296, 65400, 67580, 68100, 70370, 74229, 81096, 84444, 84475, 90800, 98972, 101370, 105555, 112592, 123715, 130800, 135160, 136200, 140740, 148458, 162192, 168888, 168950, 175925, 197944, 202740, 211110, 247430, 253425, 270320, 272400, 281480, 296916, 337776, 337900, 351850, 371145, 395888, 405480, 422220, 494860, 506850, 527775, 562960, 593832, 618575, 675800, 703700, 742290, 767033, 810960, 844440, 989720, 1013700, 1055550, 1187664, 1237150, 1351600, 1407400, 1484580, 1534066, 1688880, 1855725, 1979440, 2027400, 2111100, 2301099, 2474300, 2814800, 2969160, 3068132, 3711450, 3835165, 4054800, 4222200, 4602198, 4948600, 5938320, 6136264, 7422900, 7670330, 8444400, 9204396, 9897200, 11505495, 12272528, 14845800, 15340660, 18408792, 19175825, 23010990, 29691600, 30681320, 36817584, 38351650, 46021980, 57527475, 61362640, 76703300, 92043960, 115054950, 153406600, 184087920, 230109900, 306813200, 460219800, 920439600]

約数ペア:

[(1, 920439600), (2, 460219800), (3, 306813200), (4, 230109900), (5, 184087920), (6, 153406600), (8, 115054950), (10, 92043960), (12, 76703300), (15, 61362640), (16, 57527475), (20, 46021980), (24, 38351650), (25, 36817584), (30, 30681320), (31, 29691600), (40, 23010990), (48, 19175825), (50, 18408792), (60, 15340660), (62, 14845800), (75, 12272528), (80, 11505495), (93, 9897200), (100, 9204396), (109, 8444400), (120, 7670330), (124, 7422900), (150, 6136264), (155, 5938320), (186, 4948600), (200, 4602198), (218, 4222200), (227, 4054800), (240, 3835165), (248, 3711450), (300, 3068132), (310, 2969160), (327, 2814800), (372, 2474300), (400, 2301099), (436, 2111100), (454, 2027400), (465, 1979440), (496, 1855725), (545, 1688880), (600, 1534066), (620, 1484580), (654, 1407400), (681, 1351600), (744, 1237150), (775, 1187664), (872, 1055550), (908, 1013700), (930, 989720), (1090, 844440), (1135, 810960), (1200, 767033), (1240, 742290), (1308, 703700), (1362, 675800), (1488, 618575), (1550, 593832), (1635, 562960), (1744, 527775), (1816, 506850), (1860, 494860), (2180, 422220), (2270, 405480), (2325, 395888), (2480, 371145), (2616, 351850), (2724, 337900), (2725, 337776), (3100, 296916), (3270, 281480), (3379, 272400), (3405, 270320), (3632, 253425), (3720, 247430), (4360, 211110), (4540, 202740), (4650, 197944), (5232, 175925), (5448, 168950), (5450, 168888), (5675, 162192), (6200, 148458), (6540, 140740), (6758, 136200), (6810, 135160), (7037, 130800), (7440, 123715), (8175, 112592), (8720, 105555), (9080, 101370), (9300, 98972), (10137, 90800), (10896, 84475), (10900, 84444), (11350, 81096), (12400, 74229), (13080, 70370), (13516, 68100), (13620, 67580), (14074, 65400), (16350, 56296), (16895, 54480), (17025, 54064), (18160, 50685), (18600, 49486), (20274, 45400), (21111, 43600), (21800, 42222), (22700, 40548), (24743, 37200), (26160, 35185), (27032, 34050), (27240, 33790), (28148, 32700)]