118478640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 305779920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 647, 654, 763, 840, 872, 1090, 1294, 1308, 1526, 1635, 1680, 1744, 1941, 2180, 2289, 2588, 2616, 3052, 3235, 3270, 3815, 3882, 4360, 4529, 4578, 5176, 5232, 6104, 6470, 6540, 7630, 7764, 8720, 9058, 9156, 9705, 10352, 11445, 12208, 12940, 13080, 13587, 15260, 15528, 18116, 18312, 19410, 22645, 22890, 25880, 26160, 27174, 30520, 31056, 36232, 36624, 38820, 45290, 45780, 51760, 54348, 61040, 67935, 70523, 72464, 77640, 90580, 91560, 108696, 135870, 141046, 155280, 181160, 183120, 211569, 217392, 271740, 282092, 352615, 362320, 423138, 493661, 543480, 564184, 705230, 846276, 987322, 1057845, 1086960, 1128368, 1410460, 1480983, 1692552, 1974644, 2115690, 2468305, 2820920, 2961966, 3385104, 3949288, 4231380, 4936610, 5641840, 5923932, 7404915, 7898576, 8462760, 9873220, 11847864, 14809830, 16925520, 19746440, 23695728, 29619660, 39492880, 59239320, 118478640]

約数ペア:

[(1, 118478640), (2, 59239320), (3, 39492880), (4, 29619660), (5, 23695728), (6, 19746440), (7, 16925520), (8, 14809830), (10, 11847864), (12, 9873220), (14, 8462760), (15, 7898576), (16, 7404915), (20, 5923932), (21, 5641840), (24, 4936610), (28, 4231380), (30, 3949288), (35, 3385104), (40, 2961966), (42, 2820920), (48, 2468305), (56, 2115690), (60, 1974644), (70, 1692552), (80, 1480983), (84, 1410460), (105, 1128368), (109, 1086960), (112, 1057845), (120, 987322), (140, 846276), (168, 705230), (210, 564184), (218, 543480), (240, 493661), (280, 423138), (327, 362320), (336, 352615), (420, 282092), (436, 271740), (545, 217392), (560, 211569), (647, 183120), (654, 181160), (763, 155280), (840, 141046), (872, 135870), (1090, 108696), (1294, 91560), (1308, 90580), (1526, 77640), (1635, 72464), (1680, 70523), (1744, 67935), (1941, 61040), (2180, 54348), (2289, 51760), (2588, 45780), (2616, 45290), (3052, 38820), (3235, 36624), (3270, 36232), (3815, 31056), (3882, 30520), (4360, 27174), (4529, 26160), (4578, 25880), (5176, 22890), (5232, 22645), (6104, 19410), (6470, 18312), (6540, 18116), (7630, 15528), (7764, 15260), (8720, 13587), (9058, 13080), (9156, 12940), (9705, 12208), (10352, 11445)]