156627642920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{16883}}^1$

素因数の和:18867

約数の個数: 128

約数和(自身を含む): 426692448000

約数和(自身を除く): 270064805080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1949, 2380, 3898, 4760, 7796, 9745, 13643, 15592, 16883, 19490, 27286, 33133, 33766, 38980, 54572, 66266, 67532, 68215, 77960, 84415, 109144, 118181, 132532, 135064, 136430, 165665, 168830, 231931, 236362, 265064, 272860, 287011, 331330, 337660, 463862, 472724, 545720, 574022, 590905, 662660, 675320, 927724, 945448, 1148044, 1159655, 1181810, 1325320, 1435055, 1855448, 2009077, 2296088, 2319310, 2363620, 2870110, 4018154, 4638620, 4727240, 5740220, 8036308, 9277240, 10045385, 11480440, 16072616, 20090770, 32904967, 40181540, 65809934, 80363080, 131619868, 164524835, 230334769, 263239736, 329049670, 460669538, 559384439, 658099340, 921339076, 1118768878, 1151673845, 1316198680, 1842678152, 2237537756, 2303347690, 2796922195, 3915691073, 4475075512, 4606695380, 5593844390, 7831382146, 9213390760, 11187688780, 15662764292, 19578455365, 22375377560, 31325528584, 39156910730, 78313821460, 156627642920]

約数ペア:

[(1, 156627642920), (2, 78313821460), (4, 39156910730), (5, 31325528584), (7, 22375377560), (8, 19578455365), (10, 15662764292), (14, 11187688780), (17, 9213390760), (20, 7831382146), (28, 5593844390), (34, 4606695380), (35, 4475075512), (40, 3915691073), (56, 2796922195), (68, 2303347690), (70, 2237537756), (85, 1842678152), (119, 1316198680), (136, 1151673845), (140, 1118768878), (170, 921339076), (238, 658099340), (280, 559384439), (340, 460669538), (476, 329049670), (595, 263239736), (680, 230334769), (952, 164524835), (1190, 131619868), (1949, 80363080), (2380, 65809934), (3898, 40181540), (4760, 32904967), (7796, 20090770), (9745, 16072616), (13643, 11480440), (15592, 10045385), (16883, 9277240), (19490, 8036308), (27286, 5740220), (33133, 4727240), (33766, 4638620), (38980, 4018154), (54572, 2870110), (66266, 2363620), (67532, 2319310), (68215, 2296088), (77960, 2009077), (84415, 1855448), (109144, 1435055), (118181, 1325320), (132532, 1181810), (135064, 1159655), (136430, 1148044), (165665, 945448), (168830, 927724), (231931, 675320), (236362, 662660), (265064, 590905), (272860, 574022), (287011, 545720), (331330, 472724), (337660, 463862)]