142499280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 555714432

約数和(自身を除く): 413215152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 701, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1402, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2103, 2310, 2420, 2541, 2640, 2804, 2904, 3080, 3388, 3505, 3630, 3696, 4206, 4235, 4620, 4840, 4907, 5082, 5608, 5808, 6160, 6776, 7010, 7260, 7711, 8412, 8470, 9240, 9680, 9814, 10164, 10515, 11216, 12705, 13552, 14020, 14520, 14721, 15422, 16824, 16940, 18480, 19628, 20328, 21030, 23133, 24535, 25410, 28040, 29040, 29442, 30844, 33648, 33880, 38555, 39256, 40656, 42060, 46266, 49070, 50820, 53977, 56080, 58884, 61688, 67760, 73605, 77110, 78512, 84120, 84821, 92532, 98140, 101640, 107954, 115665, 117768, 123376, 147210, 154220, 161931, 168240, 169642, 185064, 196280, 203280, 215908, 231330, 235536, 254463, 269885, 294420, 308440, 323862, 339284, 370128, 392560, 424105, 431816, 462660, 508926, 539770, 588840, 593747, 616880, 647724, 678568, 809655, 848210, 863632, 925320, 1017852, 1079540, 1177680, 1187494, 1272315, 1295448, 1357136, 1619310, 1696420, 1781241, 1850640, 2035704, 2159080, 2374988, 2544630, 2590896, 2968735, 3238620, 3392840, 3562482, 4071408, 4318160, 4749976, 5089260, 5937470, 6477240, 6785680, 7124964, 8906205, 9499952, 10178520, 11874940, 12954480, 14249928, 17812410, 20357040, 23749880, 28499856, 35624820, 47499760, 71249640, 142499280]

約数ペア:

[(1, 142499280), (2, 71249640), (3, 47499760), (4, 35624820), (5, 28499856), (6, 23749880), (7, 20357040), (8, 17812410), (10, 14249928), (11, 12954480), (12, 11874940), (14, 10178520), (15, 9499952), (16, 8906205), (20, 7124964), (21, 6785680), (22, 6477240), (24, 5937470), (28, 5089260), (30, 4749976), (33, 4318160), (35, 4071408), (40, 3562482), (42, 3392840), (44, 3238620), (48, 2968735), (55, 2590896), (56, 2544630), (60, 2374988), (66, 2159080), (70, 2035704), (77, 1850640), (80, 1781241), (84, 1696420), (88, 1619310), (105, 1357136), (110, 1295448), (112, 1272315), (120, 1187494), (121, 1177680), (132, 1079540), (140, 1017852), (154, 925320), (165, 863632), (168, 848210), (176, 809655), (210, 678568), (220, 647724), (231, 616880), (240, 593747), (242, 588840), (264, 539770), (280, 508926), (308, 462660), (330, 431816), (336, 424105), (363, 392560), (385, 370128), (420, 339284), (440, 323862), (462, 308440), (484, 294420), (528, 269885), (560, 254463), (605, 235536), (616, 231330), (660, 215908), (701, 203280), (726, 196280), (770, 185064), (840, 169642), (847, 168240), (880, 161931), (924, 154220), (968, 147210), (1155, 123376), (1210, 117768), (1232, 115665), (1320, 107954), (1402, 101640), (1452, 98140), (1540, 92532), (1680, 84821), (1694, 84120), (1815, 78512), (1848, 77110), (1936, 73605), (2103, 67760), (2310, 61688), (2420, 58884), (2541, 56080), (2640, 53977), (2804, 50820), (2904, 49070), (3080, 46266), (3388, 42060), (3505, 40656), (3630, 39256), (3696, 38555), (4206, 33880), (4235, 33648), (4620, 30844), (4840, 29442), (4907, 29040), (5082, 28040), (5608, 25410), (5808, 24535), (6160, 23133), (6776, 21030), (7010, 20328), (7260, 19628), (7711, 18480), (8412, 16940), (8470, 16824), (9240, 15422), (9680, 14721), (9814, 14520), (10164, 14020), (10515, 13552), (11216, 12705)]