82304320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 237149640

約数和(自身を除く): 154845320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 181, 196, 203, 224, 232, 245, 280, 290, 320, 362, 392, 406, 448, 464, 490, 560, 580, 724, 784, 812, 905, 928, 980, 1015, 1120, 1160, 1267, 1421, 1448, 1568, 1624, 1810, 1856, 1960, 2030, 2240, 2320, 2534, 2842, 2896, 3136, 3248, 3620, 3920, 4060, 4640, 5068, 5249, 5684, 5792, 6335, 6496, 7105, 7240, 7840, 8120, 8869, 9280, 10136, 10498, 11368, 11584, 12670, 12992, 14210, 14480, 15680, 16240, 17738, 20272, 20996, 22736, 25340, 26245, 28420, 28960, 32480, 35476, 36743, 40544, 41992, 44345, 45472, 50680, 52490, 56840, 57920, 64960, 70952, 73486, 81088, 83984, 88690, 90944, 101360, 104980, 113680, 141904, 146972, 167968, 177380, 183715, 202720, 209960, 227360, 257201, 283808, 293944, 335936, 354760, 367430, 405440, 419920, 454720, 514402, 567616, 587888, 709520, 734860, 839840, 1028804, 1175776, 1286005, 1419040, 1469720, 1679680, 2057608, 2351552, 2572010, 2838080, 2939440, 4115216, 5144020, 5878880, 8230432, 10288040, 11757760, 16460864, 20576080, 41152160, 82304320]

約数ペア:

[(1, 82304320), (2, 41152160), (4, 20576080), (5, 16460864), (7, 11757760), (8, 10288040), (10, 8230432), (14, 5878880), (16, 5144020), (20, 4115216), (28, 2939440), (29, 2838080), (32, 2572010), (35, 2351552), (40, 2057608), (49, 1679680), (56, 1469720), (58, 1419040), (64, 1286005), (70, 1175776), (80, 1028804), (98, 839840), (112, 734860), (116, 709520), (140, 587888), (145, 567616), (160, 514402), (181, 454720), (196, 419920), (203, 405440), (224, 367430), (232, 354760), (245, 335936), (280, 293944), (290, 283808), (320, 257201), (362, 227360), (392, 209960), (406, 202720), (448, 183715), (464, 177380), (490, 167968), (560, 146972), (580, 141904), (724, 113680), (784, 104980), (812, 101360), (905, 90944), (928, 88690), (980, 83984), (1015, 81088), (1120, 73486), (1160, 70952), (1267, 64960), (1421, 57920), (1448, 56840), (1568, 52490), (1624, 50680), (1810, 45472), (1856, 44345), (1960, 41992), (2030, 40544), (2240, 36743), (2320, 35476), (2534, 32480), (2842, 28960), (2896, 28420), (3136, 26245), (3248, 25340), (3620, 22736), (3920, 20996), (4060, 20272), (4640, 17738), (5068, 16240), (5249, 15680), (5684, 14480), (5792, 14210), (6335, 12992), (6496, 12670), (7105, 11584), (7240, 11368), (7840, 10498), (8120, 10136), (8869, 9280)]