223810240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 568829952

約数和(自身を除く): 345019712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 160, 184, 188, 230, 235, 320, 368, 376, 460, 470, 647, 736, 752, 920, 940, 1081, 1294, 1472, 1504, 1840, 1880, 2162, 2588, 3008, 3235, 3680, 3760, 4324, 5176, 5405, 6470, 7360, 7520, 8648, 10352, 10810, 12940, 14881, 15040, 17296, 20704, 21620, 25880, 29762, 30409, 34592, 41408, 43240, 51760, 59524, 60818, 69184, 74405, 86480, 103520, 119048, 121636, 148810, 152045, 172960, 207040, 238096, 243272, 297620, 304090, 345920, 476192, 486544, 595240, 608180, 699407, 952384, 973088, 1190480, 1216360, 1398814, 1946176, 2380960, 2432720, 2797628, 3497035, 4761920, 4865440, 5595256, 6994070, 9730880, 11190512, 13988140, 22381024, 27976280, 44762048, 55952560, 111905120, 223810240]

約数ペア:

[(1, 223810240), (2, 111905120), (4, 55952560), (5, 44762048), (8, 27976280), (10, 22381024), (16, 13988140), (20, 11190512), (23, 9730880), (32, 6994070), (40, 5595256), (46, 4865440), (47, 4761920), (64, 3497035), (80, 2797628), (92, 2432720), (94, 2380960), (115, 1946176), (160, 1398814), (184, 1216360), (188, 1190480), (230, 973088), (235, 952384), (320, 699407), (368, 608180), (376, 595240), (460, 486544), (470, 476192), (647, 345920), (736, 304090), (752, 297620), (920, 243272), (940, 238096), (1081, 207040), (1294, 172960), (1472, 152045), (1504, 148810), (1840, 121636), (1880, 119048), (2162, 103520), (2588, 86480), (3008, 74405), (3235, 69184), (3680, 60818), (3760, 59524), (4324, 51760), (5176, 43240), (5405, 41408), (6470, 34592), (7360, 30409), (7520, 29762), (8648, 25880), (10352, 21620), (10810, 20704), (12940, 17296), (14881, 15040)]