23078440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 43276760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 88, 110, 118, 127, 140, 154, 220, 236, 254, 280, 295, 308, 385, 413, 440, 472, 508, 590, 616, 635, 649, 770, 826, 889, 1016, 1180, 1270, 1298, 1397, 1540, 1652, 1778, 2065, 2360, 2540, 2596, 2794, 3080, 3245, 3304, 3556, 4130, 4445, 4543, 5080, 5192, 5588, 6490, 6985, 7112, 7493, 8260, 8890, 9086, 9779, 11176, 12980, 13970, 14986, 16520, 17780, 18172, 19558, 22715, 25960, 27940, 29972, 35560, 36344, 37465, 39116, 45430, 48895, 52451, 55880, 59944, 74930, 78232, 82423, 90860, 97790, 104902, 149860, 164846, 181720, 195580, 209804, 262255, 299720, 329692, 391160, 412115, 419608, 524510, 576961, 659384, 824230, 1049020, 1153922, 1648460, 2098040, 2307844, 2884805, 3296920, 4615688, 5769610, 11539220, 23078440]

約数ペア:

[(1, 23078440), (2, 11539220), (4, 5769610), (5, 4615688), (7, 3296920), (8, 2884805), (10, 2307844), (11, 2098040), (14, 1648460), (20, 1153922), (22, 1049020), (28, 824230), (35, 659384), (40, 576961), (44, 524510), (55, 419608), (56, 412115), (59, 391160), (70, 329692), (77, 299720), (88, 262255), (110, 209804), (118, 195580), (127, 181720), (140, 164846), (154, 149860), (220, 104902), (236, 97790), (254, 90860), (280, 82423), (295, 78232), (308, 74930), (385, 59944), (413, 55880), (440, 52451), (472, 48895), (508, 45430), (590, 39116), (616, 37465), (635, 36344), (649, 35560), (770, 29972), (826, 27940), (889, 25960), (1016, 22715), (1180, 19558), (1270, 18172), (1298, 17780), (1397, 16520), (1540, 14986), (1652, 13970), (1778, 12980), (2065, 11176), (2360, 9779), (2540, 9086), (2596, 8890), (2794, 8260), (3080, 7493), (3245, 7112), (3304, 6985), (3556, 6490), (4130, 5588), (4445, 5192), (4543, 5080)]