142395400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 415687680

約数和(自身を除く): 273292280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 119, 124, 136, 140, 155, 170, 175, 193, 200, 217, 238, 248, 280, 310, 340, 350, 386, 425, 434, 476, 527, 595, 620, 680, 700, 772, 775, 850, 868, 952, 965, 1054, 1085, 1190, 1240, 1351, 1400, 1544, 1550, 1700, 1736, 1930, 2108, 2170, 2380, 2635, 2702, 2975, 3100, 3281, 3400, 3689, 3860, 4216, 4340, 4760, 4825, 5270, 5404, 5425, 5950, 5983, 6200, 6562, 6755, 7378, 7720, 8680, 9650, 10540, 10808, 10850, 11900, 11966, 13124, 13175, 13510, 14756, 16405, 18445, 19300, 21080, 21700, 22967, 23800, 23932, 26248, 26350, 27020, 29512, 29915, 32810, 33775, 36890, 38600, 41881, 43400, 45934, 47864, 52700, 54040, 59830, 65620, 67550, 73780, 82025, 83762, 91868, 92225, 101711, 105400, 114835, 119660, 131240, 135100, 147560, 149575, 164050, 167524, 183736, 184450, 203422, 209405, 229670, 239320, 270200, 299150, 328100, 335048, 368900, 406844, 418810, 459340, 508555, 574175, 598300, 656200, 711977, 737800, 813688, 837620, 918680, 1017110, 1047025, 1148350, 1196600, 1423954, 1675240, 2034220, 2094050, 2296700, 2542775, 2847908, 3559885, 4068440, 4188100, 4593400, 5085550, 5695816, 7119770, 8376200, 10171100, 14239540, 17799425, 20342200, 28479080, 35598850, 71197700, 142395400]

約数ペア:

[(1, 142395400), (2, 71197700), (4, 35598850), (5, 28479080), (7, 20342200), (8, 17799425), (10, 14239540), (14, 10171100), (17, 8376200), (20, 7119770), (25, 5695816), (28, 5085550), (31, 4593400), (34, 4188100), (35, 4068440), (40, 3559885), (50, 2847908), (56, 2542775), (62, 2296700), (68, 2094050), (70, 2034220), (85, 1675240), (100, 1423954), (119, 1196600), (124, 1148350), (136, 1047025), (140, 1017110), (155, 918680), (170, 837620), (175, 813688), (193, 737800), (200, 711977), (217, 656200), (238, 598300), (248, 574175), (280, 508555), (310, 459340), (340, 418810), (350, 406844), (386, 368900), (425, 335048), (434, 328100), (476, 299150), (527, 270200), (595, 239320), (620, 229670), (680, 209405), (700, 203422), (772, 184450), (775, 183736), (850, 167524), (868, 164050), (952, 149575), (965, 147560), (1054, 135100), (1085, 131240), (1190, 119660), (1240, 114835), (1351, 105400), (1400, 101711), (1544, 92225), (1550, 91868), (1700, 83762), (1736, 82025), (1930, 73780), (2108, 67550), (2170, 65620), (2380, 59830), (2635, 54040), (2702, 52700), (2975, 47864), (3100, 45934), (3281, 43400), (3400, 41881), (3689, 38600), (3860, 36890), (4216, 33775), (4340, 32810), (4760, 29915), (4825, 29512), (5270, 27020), (5404, 26350), (5425, 26248), (5950, 23932), (5983, 23800), (6200, 22967), (6562, 21700), (6755, 21080), (7378, 19300), (7720, 18445), (8680, 16405), (9650, 14756), (10540, 13510), (10808, 13175), (10850, 13124), (11900, 11966)]