193316520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 618503040

約数和(自身を除く): 425186520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 193, 204, 255, 340, 386, 408, 491, 510, 579, 680, 772, 965, 982, 1020, 1158, 1473, 1544, 1930, 1964, 2040, 2316, 2455, 2895, 2946, 3281, 3860, 3928, 4632, 4910, 5790, 5892, 6562, 7365, 7720, 8347, 9820, 9843, 11580, 11784, 13124, 14730, 16405, 16694, 19640, 19686, 23160, 25041, 26248, 29460, 32810, 33388, 39372, 41735, 49215, 50082, 58920, 65620, 66776, 78744, 83470, 94763, 98430, 100164, 125205, 131240, 166940, 189526, 196860, 200328, 250410, 284289, 333880, 379052, 393720, 473815, 500820, 568578, 758104, 947630, 1001640, 1137156, 1421445, 1610971, 1895260, 2274312, 2842890, 3221942, 3790520, 4832913, 5685780, 6443884, 8054855, 9665826, 11371560, 12887768, 16109710, 19331652, 24164565, 32219420, 38663304, 48329130, 64438840, 96658260, 193316520]

約数ペア:

[(1, 193316520), (2, 96658260), (3, 64438840), (4, 48329130), (5, 38663304), (6, 32219420), (8, 24164565), (10, 19331652), (12, 16109710), (15, 12887768), (17, 11371560), (20, 9665826), (24, 8054855), (30, 6443884), (34, 5685780), (40, 4832913), (51, 3790520), (60, 3221942), (68, 2842890), (85, 2274312), (102, 1895260), (120, 1610971), (136, 1421445), (170, 1137156), (193, 1001640), (204, 947630), (255, 758104), (340, 568578), (386, 500820), (408, 473815), (491, 393720), (510, 379052), (579, 333880), (680, 284289), (772, 250410), (965, 200328), (982, 196860), (1020, 189526), (1158, 166940), (1473, 131240), (1544, 125205), (1930, 100164), (1964, 98430), (2040, 94763), (2316, 83470), (2455, 78744), (2895, 66776), (2946, 65620), (3281, 58920), (3860, 50082), (3928, 49215), (4632, 41735), (4910, 39372), (5790, 33388), (5892, 32810), (6562, 29460), (7365, 26248), (7720, 25041), (8347, 23160), (9820, 19686), (9843, 19640), (11580, 16694), (11784, 16405), (13124, 14730)]