139415360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 112

約数和(自身を含む): 383560320

約数和(自身を除く): 244144960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 571, 763, 872, 1090, 1120, 1142, 1526, 1744, 2180, 2240, 2284, 2855, 3052, 3488, 3815, 3997, 4360, 4568, 5710, 6104, 6976, 7630, 7994, 8720, 9136, 11420, 12208, 15260, 15988, 17440, 18272, 19985, 22840, 24416, 30520, 31976, 34880, 36544, 39970, 45680, 48832, 61040, 62239, 63952, 79940, 91360, 122080, 124478, 127904, 159880, 182720, 244160, 248956, 255808, 311195, 319760, 435673, 497912, 622390, 639520, 871346, 995824, 1244780, 1279040, 1742692, 1991648, 2178365, 2489560, 3485384, 3983296, 4356730, 4979120, 6970768, 8713460, 9958240, 13941536, 17426920, 19916480, 27883072, 34853840, 69707680, 139415360]

約数ペア:

[(1, 139415360), (2, 69707680), (4, 34853840), (5, 27883072), (7, 19916480), (8, 17426920), (10, 13941536), (14, 9958240), (16, 8713460), (20, 6970768), (28, 4979120), (32, 4356730), (35, 3983296), (40, 3485384), (56, 2489560), (64, 2178365), (70, 1991648), (80, 1742692), (109, 1279040), (112, 1244780), (140, 995824), (160, 871346), (218, 639520), (224, 622390), (280, 497912), (320, 435673), (436, 319760), (448, 311195), (545, 255808), (560, 248956), (571, 244160), (763, 182720), (872, 159880), (1090, 127904), (1120, 124478), (1142, 122080), (1526, 91360), (1744, 79940), (2180, 63952), (2240, 62239), (2284, 61040), (2855, 48832), (3052, 45680), (3488, 39970), (3815, 36544), (3997, 34880), (4360, 31976), (4568, 30520), (5710, 24416), (6104, 22840), (6976, 19985), (7630, 18272), (7994, 17440), (8720, 15988), (9136, 15260), (11420, 12208)]