425233760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 1186236576

約数和(自身を除く): 761002816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 743, 784, 980, 1022, 1120, 1168, 1460, 1486, 1568, 1960, 2044, 2336, 2555, 2920, 2972, 3577, 3715, 3920, 4088, 5110, 5201, 5840, 5944, 7154, 7430, 7840, 8176, 10220, 10402, 11680, 11888, 14308, 14860, 16352, 17885, 20440, 20804, 23776, 26005, 28616, 29720, 35770, 36407, 40880, 41608, 52010, 54239, 57232, 59440, 71540, 72814, 81760, 83216, 104020, 108478, 114464, 118880, 143080, 145628, 166432, 182035, 208040, 216956, 271195, 286160, 291256, 364070, 379673, 416080, 433912, 542390, 572320, 582512, 728140, 759346, 832160, 867824, 1084780, 1165024, 1456280, 1518692, 1735648, 1898365, 2169560, 2657711, 2912560, 3037384, 3796730, 4339120, 5315422, 5825120, 6074768, 7593460, 8678240, 10630844, 12149536, 13288555, 15186920, 21261688, 26577110, 30373840, 42523376, 53154220, 60747680, 85046752, 106308440, 212616880, 425233760]

約数ペア:

[(1, 425233760), (2, 212616880), (4, 106308440), (5, 85046752), (7, 60747680), (8, 53154220), (10, 42523376), (14, 30373840), (16, 26577110), (20, 21261688), (28, 15186920), (32, 13288555), (35, 12149536), (40, 10630844), (49, 8678240), (56, 7593460), (70, 6074768), (73, 5825120), (80, 5315422), (98, 4339120), (112, 3796730), (140, 3037384), (146, 2912560), (160, 2657711), (196, 2169560), (224, 1898365), (245, 1735648), (280, 1518692), (292, 1456280), (365, 1165024), (392, 1084780), (490, 867824), (511, 832160), (560, 759346), (584, 728140), (730, 582512), (743, 572320), (784, 542390), (980, 433912), (1022, 416080), (1120, 379673), (1168, 364070), (1460, 291256), (1486, 286160), (1568, 271195), (1960, 216956), (2044, 208040), (2336, 182035), (2555, 166432), (2920, 145628), (2972, 143080), (3577, 118880), (3715, 114464), (3920, 108478), (4088, 104020), (5110, 83216), (5201, 81760), (5840, 72814), (5944, 71540), (7154, 59440), (7430, 57232), (7840, 54239), (8176, 52010), (10220, 41608), (10402, 40880), (11680, 36407), (11888, 35770), (14308, 29720), (14860, 28616), (16352, 26005), (17885, 23776), (20440, 20804)]