147379120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 421365888

約数和(自身を除く): 273986768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 113, 119, 136, 137, 140, 170, 226, 238, 272, 274, 280, 340, 452, 476, 548, 560, 565, 595, 680, 685, 791, 904, 952, 959, 1096, 1130, 1190, 1360, 1370, 1582, 1808, 1904, 1918, 1921, 2192, 2260, 2329, 2380, 2740, 3164, 3836, 3842, 3955, 4520, 4658, 4760, 4795, 5480, 6328, 7672, 7684, 7910, 9040, 9316, 9520, 9590, 9605, 10960, 11645, 12656, 13447, 15344, 15368, 15481, 15820, 16303, 18632, 19180, 19210, 23290, 26894, 30736, 30962, 31640, 32606, 37264, 38360, 38420, 46580, 53788, 61924, 63280, 65212, 67235, 76720, 76840, 77405, 81515, 93160, 107576, 108367, 123848, 130424, 134470, 153680, 154810, 163030, 186320, 215152, 216734, 247696, 260848, 263177, 268940, 309620, 326060, 433468, 526354, 537880, 541835, 619240, 652120, 866936, 1052708, 1075760, 1083670, 1238480, 1304240, 1315885, 1733872, 1842239, 2105416, 2167340, 2631770, 3684478, 4210832, 4334680, 5263540, 7368956, 8669360, 9211195, 10527080, 14737912, 18422390, 21054160, 29475824, 36844780, 73689560, 147379120]

約数ペア:

[(1, 147379120), (2, 73689560), (4, 36844780), (5, 29475824), (7, 21054160), (8, 18422390), (10, 14737912), (14, 10527080), (16, 9211195), (17, 8669360), (20, 7368956), (28, 5263540), (34, 4334680), (35, 4210832), (40, 3684478), (56, 2631770), (68, 2167340), (70, 2105416), (80, 1842239), (85, 1733872), (112, 1315885), (113, 1304240), (119, 1238480), (136, 1083670), (137, 1075760), (140, 1052708), (170, 866936), (226, 652120), (238, 619240), (272, 541835), (274, 537880), (280, 526354), (340, 433468), (452, 326060), (476, 309620), (548, 268940), (560, 263177), (565, 260848), (595, 247696), (680, 216734), (685, 215152), (791, 186320), (904, 163030), (952, 154810), (959, 153680), (1096, 134470), (1130, 130424), (1190, 123848), (1360, 108367), (1370, 107576), (1582, 93160), (1808, 81515), (1904, 77405), (1918, 76840), (1921, 76720), (2192, 67235), (2260, 65212), (2329, 63280), (2380, 61924), (2740, 53788), (3164, 46580), (3836, 38420), (3842, 38360), (3955, 37264), (4520, 32606), (4658, 31640), (4760, 30962), (4795, 30736), (5480, 26894), (6328, 23290), (7672, 19210), (7684, 19180), (7910, 18632), (9040, 16303), (9316, 15820), (9520, 15481), (9590, 15368), (9605, 15344), (10960, 13447), (11645, 12656)]