265537320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 842849280

約数和(自身を除く): 577311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1741, 1860, 2460, 2542, 3482, 3720, 3813, 4920, 5084, 5223, 6355, 6964, 7626, 8705, 10168, 10446, 12710, 13928, 15252, 17410, 19065, 20892, 25420, 26115, 30504, 34820, 38130, 41784, 50840, 52230, 53971, 69640, 71381, 76260, 104460, 107942, 142762, 152520, 161913, 208920, 214143, 215884, 269855, 285524, 323826, 356905, 428286, 431768, 539710, 571048, 647652, 713810, 809565, 856572, 1070715, 1079420, 1295304, 1427620, 1619130, 1713144, 2141430, 2158840, 2212811, 2855240, 3238260, 4282860, 4425622, 6476520, 6638433, 8565720, 8851244, 11064055, 13276866, 17702488, 22128110, 26553732, 33192165, 44256220, 53107464, 66384330, 88512440, 132768660, 265537320]

約数ペア:

[(1, 265537320), (2, 132768660), (3, 88512440), (4, 66384330), (5, 53107464), (6, 44256220), (8, 33192165), (10, 26553732), (12, 22128110), (15, 17702488), (20, 13276866), (24, 11064055), (30, 8851244), (31, 8565720), (40, 6638433), (41, 6476520), (60, 4425622), (62, 4282860), (82, 3238260), (93, 2855240), (120, 2212811), (123, 2158840), (124, 2141430), (155, 1713144), (164, 1619130), (186, 1427620), (205, 1295304), (246, 1079420), (248, 1070715), (310, 856572), (328, 809565), (372, 713810), (410, 647652), (465, 571048), (492, 539710), (615, 431768), (620, 428286), (744, 356905), (820, 323826), (930, 285524), (984, 269855), (1230, 215884), (1240, 214143), (1271, 208920), (1640, 161913), (1741, 152520), (1860, 142762), (2460, 107942), (2542, 104460), (3482, 76260), (3720, 71381), (3813, 69640), (4920, 53971), (5084, 52230), (5223, 50840), (6355, 41784), (6964, 38130), (7626, 34820), (8705, 30504), (10168, 26115), (10446, 25420), (12710, 20892), (13928, 19065), (15252, 17410)]