177249960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21407}}^1$

素因数の和:21447

約数の個数: 96

約数和(自身を含む): 601136640

約数和(自身を除く): 423886680

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, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 192663, 214070, 256884, 321105, 385326, 428140, 492361, 513768, 642210, 770652, 856280, 963315, 984722, 1284420, 1477083, 1541304, 1926630, 1969444, 2461805, 2568840, 2954166, 3853260, 3938888, 4431249, 4923610, 5908332, 7385415, 7706520, 8862498, 9847220, 11816664, 14770830, 17724996, 19694440, 22156245, 29541660, 35449992, 44312490, 59083320, 88624980, 177249960]

約数ペア:

[(1, 177249960), (2, 88624980), (3, 59083320), (4, 44312490), (5, 35449992), (6, 29541660), (8, 22156245), (9, 19694440), (10, 17724996), (12, 14770830), (15, 11816664), (18, 9847220), (20, 8862498), (23, 7706520), (24, 7385415), (30, 5908332), (36, 4923610), (40, 4431249), (45, 3938888), (46, 3853260), (60, 2954166), (69, 2568840), (72, 2461805), (90, 1969444), (92, 1926630), (115, 1541304), (120, 1477083), (138, 1284420), (180, 984722), (184, 963315), (207, 856280), (230, 770652), (276, 642210), (345, 513768), (360, 492361), (414, 428140), (460, 385326), (552, 321105), (690, 256884), (828, 214070), (920, 192663), (1035, 171256), (1380, 128442), (1656, 107035), (2070, 85628), (2760, 64221), (4140, 42814), (8280, 21407)]