144979520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 112

約数和(自身を含む): 401604480

約数和(自身を除く): 256624960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1097, 1120, 1180, 1652, 1888, 2065, 2194, 2240, 2360, 3304, 3776, 4130, 4388, 4720, 5485, 6608, 7679, 8260, 8776, 9440, 10970, 13216, 15358, 16520, 17552, 18880, 21940, 26432, 30716, 33040, 35104, 38395, 43880, 61432, 64723, 66080, 70208, 76790, 87760, 122864, 129446, 132160, 153580, 175520, 245728, 258892, 307160, 323615, 351040, 453061, 491456, 517784, 614320, 647230, 906122, 1035568, 1228640, 1294460, 1812244, 2071136, 2265305, 2457280, 2588920, 3624488, 4142272, 4530610, 5177840, 7248976, 9061220, 10355680, 14497952, 18122440, 20711360, 28995904, 36244880, 72489760, 144979520]

約数ペア:

[(1, 144979520), (2, 72489760), (4, 36244880), (5, 28995904), (7, 20711360), (8, 18122440), (10, 14497952), (14, 10355680), (16, 9061220), (20, 7248976), (28, 5177840), (32, 4530610), (35, 4142272), (40, 3624488), (56, 2588920), (59, 2457280), (64, 2265305), (70, 2071136), (80, 1812244), (112, 1294460), (118, 1228640), (140, 1035568), (160, 906122), (224, 647230), (236, 614320), (280, 517784), (295, 491456), (320, 453061), (413, 351040), (448, 323615), (472, 307160), (560, 258892), (590, 245728), (826, 175520), (944, 153580), (1097, 132160), (1120, 129446), (1180, 122864), (1652, 87760), (1888, 76790), (2065, 70208), (2194, 66080), (2240, 64723), (2360, 61432), (3304, 43880), (3776, 38395), (4130, 35104), (4388, 33040), (4720, 30716), (5485, 26432), (6608, 21940), (7679, 18880), (8260, 17552), (8776, 16520), (9440, 15358), (10970, 13216)]