340218480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 1211065344

約数和(自身を除く): 870846864

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, 112, 120, 140, 168, 210, 240, 280, 313, 336, 420, 560, 626, 647, 840, 939, 1252, 1294, 1565, 1680, 1878, 1941, 2191, 2504, 2588, 3130, 3235, 3756, 3882, 4382, 4529, 4695, 5008, 5176, 6260, 6470, 6573, 7512, 7764, 8764, 9058, 9390, 9705, 10352, 10955, 12520, 12940, 13146, 13587, 15024, 15528, 17528, 18116, 18780, 19410, 21910, 22645, 25040, 25880, 26292, 27174, 31056, 32865, 35056, 36232, 37560, 38820, 43820, 45290, 51760, 52584, 54348, 65730, 67935, 72464, 75120, 77640, 87640, 90580, 105168, 108696, 131460, 135870, 155280, 175280, 181160, 202511, 217392, 262920, 271740, 362320, 405022, 525840, 543480, 607533, 810044, 1012555, 1086960, 1215066, 1417577, 1620088, 2025110, 2430132, 2835154, 3037665, 3240176, 4050220, 4252731, 4860264, 5670308, 6075330, 7087885, 8100440, 8505462, 9720528, 11340616, 12150660, 14175770, 16200880, 17010924, 21263655, 22681232, 24301320, 28351540, 34021848, 42527310, 48602640, 56703080, 68043696, 85054620, 113406160, 170109240, 340218480]

約数ペア:

[(1, 340218480), (2, 170109240), (3, 113406160), (4, 85054620), (5, 68043696), (6, 56703080), (7, 48602640), (8, 42527310), (10, 34021848), (12, 28351540), (14, 24301320), (15, 22681232), (16, 21263655), (20, 17010924), (21, 16200880), (24, 14175770), (28, 12150660), (30, 11340616), (35, 9720528), (40, 8505462), (42, 8100440), (48, 7087885), (56, 6075330), (60, 5670308), (70, 4860264), (80, 4252731), (84, 4050220), (105, 3240176), (112, 3037665), (120, 2835154), (140, 2430132), (168, 2025110), (210, 1620088), (240, 1417577), (280, 1215066), (313, 1086960), (336, 1012555), (420, 810044), (560, 607533), (626, 543480), (647, 525840), (840, 405022), (939, 362320), (1252, 271740), (1294, 262920), (1565, 217392), (1680, 202511), (1878, 181160), (1941, 175280), (2191, 155280), (2504, 135870), (2588, 131460), (3130, 108696), (3235, 105168), (3756, 90580), (3882, 87640), (4382, 77640), (4529, 75120), (4695, 72464), (5008, 67935), (5176, 65730), (6260, 54348), (6470, 52584), (6573, 51760), (7512, 45290), (7764, 43820), (8764, 38820), (9058, 37560), (9390, 36232), (9705, 35056), (10352, 32865), (10955, 31056), (12520, 27174), (12940, 26292), (13146, 25880), (13587, 25040), (15024, 22645), (15528, 21910), (17528, 19410), (18116, 18780)]