313764160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 112

約数和(自身を含む): 790041600

約数和(自身を除く): 476277440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 230, 320, 356, 368, 445, 460, 479, 712, 736, 890, 920, 958, 1424, 1472, 1780, 1840, 1916, 2047, 2395, 2848, 3560, 3680, 3832, 4094, 4790, 5696, 7120, 7360, 7664, 8188, 9580, 10235, 11017, 14240, 15328, 16376, 19160, 20470, 22034, 28480, 30656, 32752, 38320, 40940, 42631, 44068, 55085, 65504, 76640, 81880, 85262, 88136, 110170, 131008, 153280, 163760, 170524, 176272, 213155, 220340, 327520, 341048, 352544, 426310, 440680, 655040, 682096, 705088, 852620, 881360, 980513, 1364192, 1705240, 1762720, 1961026, 2728384, 3410480, 3525440, 3922052, 4902565, 6820960, 7844104, 9805130, 13641920, 15688208, 19610260, 31376416, 39220520, 62752832, 78441040, 156882080, 313764160]

約数ペア:

[(1, 313764160), (2, 156882080), (4, 78441040), (5, 62752832), (8, 39220520), (10, 31376416), (16, 19610260), (20, 15688208), (23, 13641920), (32, 9805130), (40, 7844104), (46, 6820960), (64, 4902565), (80, 3922052), (89, 3525440), (92, 3410480), (115, 2728384), (160, 1961026), (178, 1762720), (184, 1705240), (230, 1364192), (320, 980513), (356, 881360), (368, 852620), (445, 705088), (460, 682096), (479, 655040), (712, 440680), (736, 426310), (890, 352544), (920, 341048), (958, 327520), (1424, 220340), (1472, 213155), (1780, 176272), (1840, 170524), (1916, 163760), (2047, 153280), (2395, 131008), (2848, 110170), (3560, 88136), (3680, 85262), (3832, 81880), (4094, 76640), (4790, 65504), (5696, 55085), (7120, 44068), (7360, 42631), (7664, 40940), (8188, 38320), (9580, 32752), (10235, 30656), (11017, 28480), (14240, 22034), (15328, 20470), (16376, 19160)]