197354880

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 722723040

約数和(自身を除く): 525368160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 486, 540, 564, 576, 640, 648, 705, 720, 729, 752, 810, 846, 864, 940, 960, 972, 1080, 1128, 1152, 1215, 1269, 1296, 1410, 1440, 1458, 1504, 1620, 1692, 1728, 1880, 1920, 1944, 2115, 2160, 2187, 2256, 2430, 2538, 2592, 2820, 2880, 2916, 3008, 3240, 3384, 3456, 3645, 3760, 3807, 3888, 4230, 4320, 4374, 4512, 4860, 5076, 5184, 5640, 5760, 5832, 6016, 6345, 6480, 6561, 6768, 7290, 7520, 7614, 7776, 8460, 8640, 8748, 9024, 9720, 10152, 10368, 10935, 11280, 11421, 11664, 12690, 12960, 13122, 13536, 14580, 15040, 15228, 15552, 16920, 17280, 17496, 18048, 19035, 19440, 20304, 21870, 22560, 22842, 23328, 25380, 25920, 26244, 27072, 29160, 30080, 30456, 31104, 32805, 33840, 34263, 34992, 38070, 38880, 40608, 43740, 45120, 45684, 46656, 50760, 51840, 52488, 54144, 57105, 58320, 60912, 65610, 67680, 68526, 69984, 76140, 77760, 81216, 87480, 90240, 91368, 93312, 101520, 102789, 104976, 114210, 116640, 121824, 131220, 135360, 137052, 139968, 152280, 155520, 162432, 171315, 174960, 182736, 203040, 205578, 209952, 228420, 233280, 243648, 262440, 270720, 274104, 279936, 304560, 308367, 342630, 349920, 365472, 406080, 411156, 419904, 456840, 466560, 487296, 513945, 524880, 548208, 609120, 616734, 685260, 699840, 730944, 812160, 822312, 839808, 913680, 1027890, 1049760, 1096416, 1218240, 1233468, 1370520, 1399680, 1461888, 1541835, 1644624, 1827360, 2055780, 2099520, 2192832, 2436480, 2466936, 2741040, 3083670, 3289248, 3654720, 4111560, 4199040, 4385664, 4933872, 5482080, 6167340, 6578496, 7309440, 8223120, 9867744, 10964160, 12334680, 13156992, 16446240, 19735488, 21928320, 24669360, 32892480, 39470976, 49338720, 65784960, 98677440, 197354880]

約数ペア:

[(1, 197354880), (2, 98677440), (3, 65784960), (4, 49338720), (5, 39470976), (6, 32892480), (8, 24669360), (9, 21928320), (10, 19735488), (12, 16446240), (15, 13156992), (16, 12334680), (18, 10964160), (20, 9867744), (24, 8223120), (27, 7309440), (30, 6578496), (32, 6167340), (36, 5482080), (40, 4933872), (45, 4385664), (47, 4199040), (48, 4111560), (54, 3654720), (60, 3289248), (64, 3083670), (72, 2741040), (80, 2466936), (81, 2436480), (90, 2192832), (94, 2099520), (96, 2055780), (108, 1827360), (120, 1644624), (128, 1541835), (135, 1461888), (141, 1399680), (144, 1370520), (160, 1233468), (162, 1218240), (180, 1096416), (188, 1049760), (192, 1027890), (216, 913680), (235, 839808), (240, 822312), (243, 812160), (270, 730944), (282, 699840), (288, 685260), (320, 616734), (324, 609120), (360, 548208), (376, 524880), (384, 513945), (405, 487296), (423, 466560), (432, 456840), (470, 419904), (480, 411156), (486, 406080), (540, 365472), (564, 349920), (576, 342630), (640, 308367), (648, 304560), (705, 279936), (720, 274104), (729, 270720), (752, 262440), (810, 243648), (846, 233280), (864, 228420), (940, 209952), (960, 205578), (972, 203040), (1080, 182736), (1128, 174960), (1152, 171315), (1215, 162432), (1269, 155520), (1296, 152280), (1410, 139968), (1440, 137052), (1458, 135360), (1504, 131220), (1620, 121824), (1692, 116640), (1728, 114210), (1880, 104976), (1920, 102789), (1944, 101520), (2115, 93312), (2160, 91368), (2187, 90240), (2256, 87480), (2430, 81216), (2538, 77760), (2592, 76140), (2820, 69984), (2880, 68526), (2916, 67680), (3008, 65610), (3240, 60912), (3384, 58320), (3456, 57105), (3645, 54144), (3760, 52488), (3807, 51840), (3888, 50760), (4230, 46656), (4320, 45684), (4374, 45120), (4512, 43740), (4860, 40608), (5076, 38880), (5184, 38070), (5640, 34992), (5760, 34263), (5832, 33840), (6016, 32805), (6345, 31104), (6480, 30456), (6561, 30080), (6768, 29160), (7290, 27072), (7520, 26244), (7614, 25920), (7776, 25380), (8460, 23328), (8640, 22842), (8748, 22560), (9024, 21870), (9720, 20304), (10152, 19440), (10368, 19035), (10935, 18048), (11280, 17496), (11421, 17280), (11664, 16920), (12690, 15552), (12960, 15228), (13122, 15040), (13536, 14580)]