155180080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 448846272

約数和(自身を除く): 293666192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 41, 44, 46, 55, 68, 80, 82, 85, 88, 92, 110, 115, 121, 136, 164, 170, 176, 184, 187, 205, 220, 230, 242, 253, 272, 328, 340, 368, 374, 391, 410, 440, 451, 460, 484, 506, 605, 656, 680, 697, 748, 782, 820, 880, 902, 920, 935, 943, 968, 1012, 1210, 1265, 1360, 1394, 1496, 1564, 1640, 1804, 1840, 1870, 1886, 1936, 1955, 2024, 2057, 2255, 2420, 2530, 2783, 2788, 2992, 3128, 3280, 3485, 3608, 3740, 3772, 3910, 4048, 4114, 4301, 4510, 4715, 4840, 4961, 5060, 5566, 5576, 6256, 6970, 7216, 7480, 7544, 7667, 7820, 8228, 8602, 9020, 9430, 9680, 9922, 10120, 10285, 10373, 11132, 11152, 13915, 13940, 14960, 15088, 15334, 15640, 16031, 16456, 17204, 18040, 18860, 19844, 20240, 20570, 20746, 21505, 22264, 24805, 27830, 27880, 30668, 31280, 32062, 32912, 34408, 36080, 37720, 38335, 39688, 41140, 41492, 43010, 44528, 47311, 49610, 51865, 55660, 55760, 61336, 64124, 68816, 75440, 76670, 79376, 80155, 82280, 82984, 84337, 86020, 94622, 99220, 103730, 111320, 114103, 122672, 128248, 153340, 160310, 164560, 165968, 168674, 172040, 176341, 189244, 198440, 207460, 222640, 228206, 236555, 256496, 306680, 320620, 337348, 344080, 352682, 378488, 396880, 414920, 421685, 456412, 473110, 570515, 613360, 641240, 674696, 705364, 756976, 829840, 843370, 881705, 912824, 946220, 1141030, 1282480, 1349392, 1410728, 1686740, 1763410, 1825648, 1892440, 1939751, 2282060, 2821456, 3373480, 3526820, 3784880, 3879502, 4564120, 6746960, 7053640, 7759004, 9128240, 9698755, 14107280, 15518008, 19397510, 31036016, 38795020, 77590040, 155180080]

約数ペア:

[(1, 155180080), (2, 77590040), (4, 38795020), (5, 31036016), (8, 19397510), (10, 15518008), (11, 14107280), (16, 9698755), (17, 9128240), (20, 7759004), (22, 7053640), (23, 6746960), (34, 4564120), (40, 3879502), (41, 3784880), (44, 3526820), (46, 3373480), (55, 2821456), (68, 2282060), (80, 1939751), (82, 1892440), (85, 1825648), (88, 1763410), (92, 1686740), (110, 1410728), (115, 1349392), (121, 1282480), (136, 1141030), (164, 946220), (170, 912824), (176, 881705), (184, 843370), (187, 829840), (205, 756976), (220, 705364), (230, 674696), (242, 641240), (253, 613360), (272, 570515), (328, 473110), (340, 456412), (368, 421685), (374, 414920), (391, 396880), (410, 378488), (440, 352682), (451, 344080), (460, 337348), (484, 320620), (506, 306680), (605, 256496), (656, 236555), (680, 228206), (697, 222640), (748, 207460), (782, 198440), (820, 189244), (880, 176341), (902, 172040), (920, 168674), (935, 165968), (943, 164560), (968, 160310), (1012, 153340), (1210, 128248), (1265, 122672), (1360, 114103), (1394, 111320), (1496, 103730), (1564, 99220), (1640, 94622), (1804, 86020), (1840, 84337), (1870, 82984), (1886, 82280), (1936, 80155), (1955, 79376), (2024, 76670), (2057, 75440), (2255, 68816), (2420, 64124), (2530, 61336), (2783, 55760), (2788, 55660), (2992, 51865), (3128, 49610), (3280, 47311), (3485, 44528), (3608, 43010), (3740, 41492), (3772, 41140), (3910, 39688), (4048, 38335), (4114, 37720), (4301, 36080), (4510, 34408), (4715, 32912), (4840, 32062), (4961, 31280), (5060, 30668), (5566, 27880), (5576, 27830), (6256, 24805), (6970, 22264), (7216, 21505), (7480, 20746), (7544, 20570), (7667, 20240), (7820, 19844), (8228, 18860), (8602, 18040), (9020, 17204), (9430, 16456), (9680, 16031), (9922, 15640), (10120, 15334), (10285, 15088), (10373, 14960), (11132, 13940), (11152, 13915)]