22872080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 68567040

約数和(自身を除く): 45694960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 79, 80, 88, 94, 110, 112, 140, 154, 158, 176, 188, 220, 235, 280, 308, 316, 329, 376, 385, 395, 440, 470, 517, 553, 560, 616, 632, 658, 752, 770, 790, 869, 880, 940, 1034, 1106, 1232, 1264, 1316, 1540, 1580, 1645, 1738, 1880, 2068, 2212, 2585, 2632, 2765, 3080, 3160, 3290, 3476, 3619, 3713, 3760, 4136, 4345, 4424, 5170, 5264, 5530, 6083, 6160, 6320, 6580, 6952, 7238, 7426, 8272, 8690, 8848, 10340, 11060, 12166, 13160, 13904, 14476, 14852, 17380, 18095, 18565, 20680, 22120, 24332, 25991, 26320, 28952, 29704, 30415, 34760, 36190, 37130, 40843, 41360, 44240, 48664, 51982, 57904, 59408, 60830, 69520, 72380, 74260, 81686, 97328, 103964, 121660, 129955, 144760, 148520, 163372, 204215, 207928, 243320, 259910, 285901, 289520, 297040, 326744, 408430, 415856, 486640, 519820, 571802, 653488, 816860, 1039640, 1143604, 1429505, 1633720, 2079280, 2287208, 2859010, 3267440, 4574416, 5718020, 11436040, 22872080]

約数ペア:

[(1, 22872080), (2, 11436040), (4, 5718020), (5, 4574416), (7, 3267440), (8, 2859010), (10, 2287208), (11, 2079280), (14, 1633720), (16, 1429505), (20, 1143604), (22, 1039640), (28, 816860), (35, 653488), (40, 571802), (44, 519820), (47, 486640), (55, 415856), (56, 408430), (70, 326744), (77, 297040), (79, 289520), (80, 285901), (88, 259910), (94, 243320), (110, 207928), (112, 204215), (140, 163372), (154, 148520), (158, 144760), (176, 129955), (188, 121660), (220, 103964), (235, 97328), (280, 81686), (308, 74260), (316, 72380), (329, 69520), (376, 60830), (385, 59408), (395, 57904), (440, 51982), (470, 48664), (517, 44240), (553, 41360), (560, 40843), (616, 37130), (632, 36190), (658, 34760), (752, 30415), (770, 29704), (790, 28952), (869, 26320), (880, 25991), (940, 24332), (1034, 22120), (1106, 20680), (1232, 18565), (1264, 18095), (1316, 17380), (1540, 14852), (1580, 14476), (1645, 13904), (1738, 13160), (1880, 12166), (2068, 11060), (2212, 10340), (2585, 8848), (2632, 8690), (2765, 8272), (3080, 7426), (3160, 7238), (3290, 6952), (3476, 6580), (3619, 6320), (3713, 6160), (3760, 6083), (4136, 5530), (4345, 5264), (4424, 5170)]