135885840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 445685760

約数和(自身を除く): 309799920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 103, 115, 120, 138, 184, 206, 230, 239, 240, 276, 309, 345, 368, 412, 460, 478, 515, 552, 618, 690, 717, 824, 920, 956, 1030, 1104, 1195, 1236, 1380, 1434, 1545, 1648, 1840, 1912, 2060, 2369, 2390, 2472, 2760, 2868, 3090, 3585, 3824, 4120, 4738, 4780, 4944, 5497, 5520, 5736, 6180, 7107, 7170, 8240, 9476, 9560, 10994, 11472, 11845, 12360, 14214, 14340, 16491, 18952, 19120, 21988, 23690, 24617, 24720, 27485, 28428, 28680, 32982, 35535, 37904, 43976, 47380, 49234, 54970, 56856, 57360, 65964, 71070, 73851, 82455, 87952, 94760, 98468, 109940, 113712, 123085, 131928, 142140, 147702, 164910, 189520, 196936, 219880, 246170, 263856, 284280, 295404, 329820, 369255, 393872, 439760, 492340, 566191, 568560, 590808, 659640, 738510, 984680, 1132382, 1181616, 1319280, 1477020, 1698573, 1969360, 2264764, 2830955, 2954040, 3397146, 4529528, 5661910, 5908080, 6794292, 8492865, 9059056, 11323820, 13588584, 16985730, 22647640, 27177168, 33971460, 45295280, 67942920, 135885840]

約数ペア:

[(1, 135885840), (2, 67942920), (3, 45295280), (4, 33971460), (5, 27177168), (6, 22647640), (8, 16985730), (10, 13588584), (12, 11323820), (15, 9059056), (16, 8492865), (20, 6794292), (23, 5908080), (24, 5661910), (30, 4529528), (40, 3397146), (46, 2954040), (48, 2830955), (60, 2264764), (69, 1969360), (80, 1698573), (92, 1477020), (103, 1319280), (115, 1181616), (120, 1132382), (138, 984680), (184, 738510), (206, 659640), (230, 590808), (239, 568560), (240, 566191), (276, 492340), (309, 439760), (345, 393872), (368, 369255), (412, 329820), (460, 295404), (478, 284280), (515, 263856), (552, 246170), (618, 219880), (690, 196936), (717, 189520), (824, 164910), (920, 147702), (956, 142140), (1030, 131928), (1104, 123085), (1195, 113712), (1236, 109940), (1380, 98468), (1434, 94760), (1545, 87952), (1648, 82455), (1840, 73851), (1912, 71070), (2060, 65964), (2369, 57360), (2390, 56856), (2472, 54970), (2760, 49234), (2868, 47380), (3090, 43976), (3585, 37904), (3824, 35535), (4120, 32982), (4738, 28680), (4780, 28428), (4944, 27485), (5497, 24720), (5520, 24617), (5736, 23690), (6180, 21988), (7107, 19120), (7170, 18952), (8240, 16491), (9476, 14340), (9560, 14214), (10994, 12360), (11472, 11845)]