91488320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 280903680

約数和(自身を除く): 189415360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 64, 70, 77, 79, 80, 88, 94, 110, 112, 140, 154, 158, 160, 176, 188, 220, 224, 235, 280, 308, 316, 320, 329, 352, 376, 385, 395, 440, 448, 470, 517, 553, 560, 616, 632, 658, 704, 752, 770, 790, 869, 880, 940, 1034, 1106, 1120, 1232, 1264, 1316, 1504, 1540, 1580, 1645, 1738, 1760, 1880, 2068, 2212, 2240, 2464, 2528, 2585, 2632, 2765, 3008, 3080, 3160, 3290, 3476, 3520, 3619, 3713, 3760, 4136, 4345, 4424, 4928, 5056, 5170, 5264, 5530, 6083, 6160, 6320, 6580, 6952, 7238, 7426, 7520, 8272, 8690, 8848, 10340, 10528, 11060, 12166, 12320, 12640, 13160, 13904, 14476, 14852, 15040, 16544, 17380, 17696, 18095, 18565, 20680, 21056, 22120, 24332, 24640, 25280, 25991, 26320, 27808, 28952, 29704, 30415, 33088, 34760, 35392, 36190, 37130, 40843, 41360, 44240, 48664, 51982, 52640, 55616, 57904, 59408, 60830, 69520, 72380, 74260, 81686, 82720, 88480, 97328, 103964, 105280, 115808, 118816, 121660, 129955, 139040, 144760, 148520, 163372, 165440, 176960, 194656, 204215, 207928, 231616, 237632, 243320, 259910, 278080, 285901, 289520, 297040, 326744, 389312, 408430, 415856, 486640, 519820, 571802, 579040, 594080, 653488, 816860, 831712, 973280, 1039640, 1143604, 1158080, 1188160, 1306976, 1429505, 1633720, 1663424, 1946560, 2079280, 2287208, 2613952, 2859010, 3267440, 4158560, 4574416, 5718020, 6534880, 8317120, 9148832, 11436040, 13069760, 18297664, 22872080, 45744160, 91488320]

約数ペア:

[(1, 91488320), (2, 45744160), (4, 22872080), (5, 18297664), (7, 13069760), (8, 11436040), (10, 9148832), (11, 8317120), (14, 6534880), (16, 5718020), (20, 4574416), (22, 4158560), (28, 3267440), (32, 2859010), (35, 2613952), (40, 2287208), (44, 2079280), (47, 1946560), (55, 1663424), (56, 1633720), (64, 1429505), (70, 1306976), (77, 1188160), (79, 1158080), (80, 1143604), (88, 1039640), (94, 973280), (110, 831712), (112, 816860), (140, 653488), (154, 594080), (158, 579040), (160, 571802), (176, 519820), (188, 486640), (220, 415856), (224, 408430), (235, 389312), (280, 326744), (308, 297040), (316, 289520), (320, 285901), (329, 278080), (352, 259910), (376, 243320), (385, 237632), (395, 231616), (440, 207928), (448, 204215), (470, 194656), (517, 176960), (553, 165440), (560, 163372), (616, 148520), (632, 144760), (658, 139040), (704, 129955), (752, 121660), (770, 118816), (790, 115808), (869, 105280), (880, 103964), (940, 97328), (1034, 88480), (1106, 82720), (1120, 81686), (1232, 74260), (1264, 72380), (1316, 69520), (1504, 60830), (1540, 59408), (1580, 57904), (1645, 55616), (1738, 52640), (1760, 51982), (1880, 48664), (2068, 44240), (2212, 41360), (2240, 40843), (2464, 37130), (2528, 36190), (2585, 35392), (2632, 34760), (2765, 33088), (3008, 30415), (3080, 29704), (3160, 28952), (3290, 27808), (3476, 26320), (3520, 25991), (3619, 25280), (3713, 24640), (3760, 24332), (4136, 22120), (4345, 21056), (4424, 20680), (4928, 18565), (5056, 18095), (5170, 17696), (5264, 17380), (5530, 16544), (6083, 15040), (6160, 14852), (6320, 14476), (6580, 13904), (6952, 13160), (7238, 12640), (7426, 12320), (7520, 12166), (8272, 11060), (8690, 10528), (8848, 10340)]