313290360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 1073666880

約数和(自身を除く): 760376520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 157, 180, 184, 207, 230, 241, 276, 314, 345, 360, 414, 460, 471, 482, 552, 628, 690, 723, 785, 828, 920, 942, 964, 1035, 1205, 1256, 1380, 1413, 1446, 1570, 1656, 1884, 1928, 2070, 2169, 2355, 2410, 2760, 2826, 2892, 3140, 3611, 3615, 3768, 4140, 4338, 4710, 4820, 5543, 5652, 5784, 6280, 7065, 7222, 7230, 8280, 8676, 9420, 9640, 10833, 10845, 11086, 11304, 14130, 14444, 14460, 16629, 17352, 18055, 18840, 21666, 21690, 22172, 27715, 28260, 28888, 28920, 32499, 33258, 36110, 37837, 43332, 43380, 44344, 49887, 54165, 55430, 56520, 64998, 66516, 72220, 75674, 83145, 86664, 86760, 99774, 108330, 110860, 113511, 129996, 133032, 144440, 151348, 162495, 166290, 189185, 199548, 216660, 221720, 227022, 249435, 259992, 302696, 324990, 332580, 340533, 378370, 399096, 433320, 454044, 498870, 567555, 649980, 665160, 681066, 756740, 870251, 908088, 997740, 1135110, 1299960, 1362132, 1513480, 1702665, 1740502, 1995480, 2270220, 2610753, 2724264, 3405330, 3481004, 4351255, 4540440, 5221506, 6810660, 6962008, 7832259, 8702510, 10443012, 13053765, 13621320, 15664518, 17405020, 20886024, 26107530, 31329036, 34810040, 39161295, 52215060, 62658072, 78322590, 104430120, 156645180, 313290360]

約数ペア:

[(1, 313290360), (2, 156645180), (3, 104430120), (4, 78322590), (5, 62658072), (6, 52215060), (8, 39161295), (9, 34810040), (10, 31329036), (12, 26107530), (15, 20886024), (18, 17405020), (20, 15664518), (23, 13621320), (24, 13053765), (30, 10443012), (36, 8702510), (40, 7832259), (45, 6962008), (46, 6810660), (60, 5221506), (69, 4540440), (72, 4351255), (90, 3481004), (92, 3405330), (115, 2724264), (120, 2610753), (138, 2270220), (157, 1995480), (180, 1740502), (184, 1702665), (207, 1513480), (230, 1362132), (241, 1299960), (276, 1135110), (314, 997740), (345, 908088), (360, 870251), (414, 756740), (460, 681066), (471, 665160), (482, 649980), (552, 567555), (628, 498870), (690, 454044), (723, 433320), (785, 399096), (828, 378370), (920, 340533), (942, 332580), (964, 324990), (1035, 302696), (1205, 259992), (1256, 249435), (1380, 227022), (1413, 221720), (1446, 216660), (1570, 199548), (1656, 189185), (1884, 166290), (1928, 162495), (2070, 151348), (2169, 144440), (2355, 133032), (2410, 129996), (2760, 113511), (2826, 110860), (2892, 108330), (3140, 99774), (3611, 86760), (3615, 86664), (3768, 83145), (4140, 75674), (4338, 72220), (4710, 66516), (4820, 64998), (5543, 56520), (5652, 55430), (5784, 54165), (6280, 49887), (7065, 44344), (7222, 43380), (7230, 43332), (8280, 37837), (8676, 36110), (9420, 33258), (9640, 32499), (10833, 28920), (10845, 28888), (11086, 28260), (11304, 27715), (14130, 22172), (14444, 21690), (14460, 21666), (16629, 18840), (17352, 18055)]