31650560640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{5659}}^1$

素因数の和:6655

約数の個数: 192

約数和(自身を含む): 109425232800

約数和(自身を除く): 77774672160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 971, 1152, 1440, 1920, 1942, 2880, 2913, 3884, 4855, 5659, 5760, 5826, 7768, 8739, 9710, 11318, 11652, 14565, 15536, 16977, 17478, 19420, 22636, 23304, 28295, 29130, 31072, 33954, 34956, 38840, 43695, 45272, 46608, 50931, 56590, 58260, 62144, 67908, 69912, 77680, 84885, 87390, 90544, 93216, 101862, 113180, 116520, 124288, 135816, 139824, 155360, 169770, 174780, 181088, 186432, 203724, 226360, 233040, 254655, 271632, 279648, 310720, 339540, 349560, 362176, 372864, 407448, 452720, 466080, 509310, 543264, 559296, 621440, 679080, 699120, 724352, 814896, 905440, 932160, 1018620, 1086528, 1118592, 1358160, 1398240, 1629792, 1810880, 1864320, 2037240, 2173056, 2716320, 2796480, 3259584, 3621760, 4074480, 5432640, 5494889, 5592960, 6519168, 8148960, 10865280, 10989778, 16297920, 16484667, 21979556, 27474445, 32595840, 32969334, 43959112, 49454001, 54948890, 65938668, 82423335, 87918224, 98908002, 109897780, 131877336, 164846670, 175836448, 197816004, 219795560, 247270005, 263754672, 329693340, 351672896, 395632008, 439591120, 494540010, 527509344, 659386680, 703345792, 791264016, 879182240, 989080020, 1055018688, 1318773360, 1582528032, 1758364480, 1978160040, 2110037376, 2637546720, 3165056064, 3516728960, 3956320080, 5275093440, 6330112128, 7912640160, 10550186880, 15825280320, 31650560640]

約数ペア:

[(1, 31650560640), (2, 15825280320), (3, 10550186880), (4, 7912640160), (5, 6330112128), (6, 5275093440), (8, 3956320080), (9, 3516728960), (10, 3165056064), (12, 2637546720), (15, 2110037376), (16, 1978160040), (18, 1758364480), (20, 1582528032), (24, 1318773360), (30, 1055018688), (32, 989080020), (36, 879182240), (40, 791264016), (45, 703345792), (48, 659386680), (60, 527509344), (64, 494540010), (72, 439591120), (80, 395632008), (90, 351672896), (96, 329693340), (120, 263754672), (128, 247270005), (144, 219795560), (160, 197816004), (180, 175836448), (192, 164846670), (240, 131877336), (288, 109897780), (320, 98908002), (360, 87918224), (384, 82423335), (480, 65938668), (576, 54948890), (640, 49454001), (720, 43959112), (960, 32969334), (971, 32595840), (1152, 27474445), (1440, 21979556), (1920, 16484667), (1942, 16297920), (2880, 10989778), (2913, 10865280), (3884, 8148960), (4855, 6519168), (5659, 5592960), (5760, 5494889), (5826, 5432640), (7768, 4074480), (8739, 3621760), (9710, 3259584), (11318, 2796480), (11652, 2716320), (14565, 2173056), (15536, 2037240), (16977, 1864320), (17478, 1810880), (19420, 1629792), (22636, 1398240), (23304, 1358160), (28295, 1118592), (29130, 1086528), (31072, 1018620), (33954, 932160), (34956, 905440), (38840, 814896), (43695, 724352), (45272, 699120), (46608, 679080), (50931, 621440), (56590, 559296), (58260, 543264), (62144, 509310), (67908, 466080), (69912, 452720), (77680, 407448), (84885, 372864), (87390, 362176), (90544, 349560), (93216, 339540), (101862, 310720), (113180, 279648), (116520, 271632), (124288, 254655), (135816, 233040), (139824, 226360), (155360, 203724), (169770, 186432), (174780, 181088)]