245653440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3083}}^1$

素因数の和:3186

約数の個数: 112

約数和(自身を含む): 789602688

約数和(自身を除く): 543949248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3083, 3320, 3984, 4980, 5312, 6166, 6640, 7968, 9249, 9960, 12332, 13280, 15415, 15936, 18498, 19920, 24664, 26560, 30830, 36996, 39840, 46245, 49328, 61660, 73992, 79680, 92490, 98656, 123320, 147984, 184980, 197312, 246640, 255889, 295968, 369960, 493280, 511778, 591936, 739920, 767667, 986560, 1023556, 1279445, 1479840, 1535334, 2047112, 2558890, 2959680, 3070668, 3838335, 4094224, 5117780, 6141336, 7676670, 8188448, 10235560, 12282672, 15353340, 16376896, 20471120, 24565344, 30706680, 40942240, 49130688, 61413360, 81884480, 122826720, 245653440]

約数ペア:

[(1, 245653440), (2, 122826720), (3, 81884480), (4, 61413360), (5, 49130688), (6, 40942240), (8, 30706680), (10, 24565344), (12, 20471120), (15, 16376896), (16, 15353340), (20, 12282672), (24, 10235560), (30, 8188448), (32, 7676670), (40, 6141336), (48, 5117780), (60, 4094224), (64, 3838335), (80, 3070668), (83, 2959680), (96, 2558890), (120, 2047112), (160, 1535334), (166, 1479840), (192, 1279445), (240, 1023556), (249, 986560), (320, 767667), (332, 739920), (415, 591936), (480, 511778), (498, 493280), (664, 369960), (830, 295968), (960, 255889), (996, 246640), (1245, 197312), (1328, 184980), (1660, 147984), (1992, 123320), (2490, 98656), (2656, 92490), (3083, 79680), (3320, 73992), (3984, 61660), (4980, 49328), (5312, 46245), (6166, 39840), (6640, 36996), (7968, 30830), (9249, 26560), (9960, 24664), (12332, 19920), (13280, 18498), (15415, 15936)]