713835040

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^2\times {\mathrm{181}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 1706622372

約数和(自身を除く): 992787332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 181, 314, 362, 628, 724, 785, 905, 1256, 1448, 1570, 1810, 2512, 2896, 3140, 3620, 5024, 5792, 6280, 7240, 12560, 14480, 24649, 25120, 28417, 28960, 49298, 56834, 98596, 113668, 123245, 142085, 197192, 227336, 246490, 284170, 394384, 454672, 492980, 568340, 788768, 909344, 985960, 1136680, 1971920, 2273360, 3943840, 4461469, 4546720, 8922938, 17845876, 22307345, 35691752, 44614690, 71383504, 89229380, 142767008, 178458760, 356917520, 713835040]

約数ペア:

[(1, 713835040), (2, 356917520), (4, 178458760), (5, 142767008), (8, 89229380), (10, 71383504), (16, 44614690), (20, 35691752), (32, 22307345), (40, 17845876), (80, 8922938), (157, 4546720), (160, 4461469), (181, 3943840), (314, 2273360), (362, 1971920), (628, 1136680), (724, 985960), (785, 909344), (905, 788768), (1256, 568340), (1448, 492980), (1570, 454672), (1810, 394384), (2512, 284170), (2896, 246490), (3140, 227336), (3620, 197192), (5024, 142085), (5792, 123245), (6280, 113668), (7240, 98596), (12560, 56834), (14480, 49298), (24649, 28960), (25120, 28417)]