240489072

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3231

約数の個数: 120

約数和(自身を含む): 735845760

約数和(自身を除く): 495356688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 3169, 4216, 4464, 4743, 6324, 6338, 8432, 9486, 9507, 12648, 12676, 18972, 19014, 25296, 25352, 28521, 37944, 38028, 50704, 53873, 57042, 75888, 76056, 98239, 107746, 114084, 152112, 161619, 196478, 215492, 228168, 294717, 323238, 392956, 430984, 456336, 484857, 589434, 646476, 785912, 861968, 884151, 969714, 1178868, 1292952, 1571824, 1670063, 1768302, 1939428, 2357736, 2585904, 3340126, 3536604, 3878856, 4715472, 5010189, 6680252, 7073208, 7757712, 10020378, 13360504, 14146416, 15030567, 20040756, 26721008, 30061134, 40081512, 60122268, 80163024, 120244536, 240489072]

約数ペア:

[(1, 240489072), (2, 120244536), (3, 80163024), (4, 60122268), (6, 40081512), (8, 30061134), (9, 26721008), (12, 20040756), (16, 15030567), (17, 14146416), (18, 13360504), (24, 10020378), (31, 7757712), (34, 7073208), (36, 6680252), (48, 5010189), (51, 4715472), (62, 3878856), (68, 3536604), (72, 3340126), (93, 2585904), (102, 2357736), (124, 1939428), (136, 1768302), (144, 1670063), (153, 1571824), (186, 1292952), (204, 1178868), (248, 969714), (272, 884151), (279, 861968), (306, 785912), (372, 646476), (408, 589434), (496, 484857), (527, 456336), (558, 430984), (612, 392956), (744, 323238), (816, 294717), (1054, 228168), (1116, 215492), (1224, 196478), (1488, 161619), (1581, 152112), (2108, 114084), (2232, 107746), (2448, 98239), (3162, 76056), (3169, 75888), (4216, 57042), (4464, 53873), (4743, 50704), (6324, 38028), (6338, 37944), (8432, 28521), (9486, 25352), (9507, 25296), (12648, 19014), (12676, 18972)]