380136410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 735609600

約数和(自身を除く): 355473190

約数列:

[1, 2, 5, 10, 23, 46, 59, 109, 115, 118, 218, 230, 257, 295, 514, 545, 590, 1090, 1285, 1357, 2507, 2570, 2714, 5014, 5911, 6431, 6785, 11822, 12535, 12862, 13570, 15163, 25070, 28013, 29555, 30326, 32155, 56026, 59110, 64310, 75815, 140065, 147913, 151630, 280130, 295826, 348749, 644299, 697498, 739565, 1288598, 1479130, 1652767, 1743745, 3221495, 3305534, 3487490, 6442990, 8263835, 16527670, 38013641, 76027282, 190068205, 380136410]

約数ペア:

[(1, 380136410), (2, 190068205), (5, 76027282), (10, 38013641), (23, 16527670), (46, 8263835), (59, 6442990), (109, 3487490), (115, 3305534), (118, 3221495), (218, 1743745), (230, 1652767), (257, 1479130), (295, 1288598), (514, 739565), (545, 697498), (590, 644299), (1090, 348749), (1285, 295826), (1357, 280130), (2507, 151630), (2570, 147913), (2714, 140065), (5014, 75815), (5911, 64310), (6431, 59110), (6785, 56026), (11822, 32155), (12535, 30326), (12862, 29555), (13570, 28013), (15163, 25070)]