144543040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 368686080

約数和(自身を除く): 224143040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 160, 164, 184, 205, 230, 320, 328, 368, 410, 460, 479, 656, 736, 820, 920, 943, 958, 1312, 1472, 1640, 1840, 1886, 1916, 2395, 2624, 3280, 3680, 3772, 3832, 4715, 4790, 6560, 7360, 7544, 7664, 9430, 9580, 11017, 13120, 15088, 15328, 18860, 19160, 19639, 22034, 30176, 30656, 37720, 38320, 39278, 44068, 55085, 60352, 75440, 76640, 78556, 88136, 98195, 110170, 150880, 153280, 157112, 176272, 196390, 220340, 301760, 314224, 352544, 392780, 440680, 451697, 628448, 705088, 785560, 881360, 903394, 1256896, 1571120, 1762720, 1806788, 2258485, 3142240, 3525440, 3613576, 4516970, 6284480, 7227152, 9033940, 14454304, 18067880, 28908608, 36135760, 72271520, 144543040]

約数ペア:

[(1, 144543040), (2, 72271520), (4, 36135760), (5, 28908608), (8, 18067880), (10, 14454304), (16, 9033940), (20, 7227152), (23, 6284480), (32, 4516970), (40, 3613576), (41, 3525440), (46, 3142240), (64, 2258485), (80, 1806788), (82, 1762720), (92, 1571120), (115, 1256896), (160, 903394), (164, 881360), (184, 785560), (205, 705088), (230, 628448), (320, 451697), (328, 440680), (368, 392780), (410, 352544), (460, 314224), (479, 301760), (656, 220340), (736, 196390), (820, 176272), (920, 157112), (943, 153280), (958, 150880), (1312, 110170), (1472, 98195), (1640, 88136), (1840, 78556), (1886, 76640), (1916, 75440), (2395, 60352), (2624, 55085), (3280, 44068), (3680, 39278), (3772, 38320), (3832, 37720), (4715, 30656), (4790, 30176), (6560, 22034), (7360, 19639), (7544, 19160), (7664, 18860), (9430, 15328), (9580, 15088), (11017, 13120)]