205767360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 168

約数和(自身を含む): 727258896

約数和(自身を除く): 521491536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1931, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3862, 4440, 5328, 5793, 5920, 6660, 7104, 7724, 8880, 9655, 10656, 11586, 11840, 13320, 15448, 17379, 17760, 19310, 21312, 23172, 26640, 28965, 30896, 34758, 35520, 38620, 46344, 53280, 57930, 61792, 69516, 71447, 77240, 86895, 92688, 106560, 115860, 123584, 139032, 142894, 154480, 173790, 185376, 214341, 231720, 278064, 285788, 308960, 347580, 357235, 370752, 428682, 463440, 556128, 571576, 617920, 643023, 695160, 714470, 857364, 926880, 1071705, 1112256, 1143152, 1286046, 1390320, 1428940, 1714728, 1853760, 2143410, 2286304, 2572092, 2780640, 2857880, 3215115, 3429456, 4286820, 4572608, 5144184, 5561280, 5715760, 6430230, 6858912, 8573640, 10288368, 11431520, 12860460, 13717824, 17147280, 20576736, 22863040, 25720920, 34294560, 41153472, 51441840, 68589120, 102883680, 205767360]

約数ペア:

[(1, 205767360), (2, 102883680), (3, 68589120), (4, 51441840), (5, 41153472), (6, 34294560), (8, 25720920), (9, 22863040), (10, 20576736), (12, 17147280), (15, 13717824), (16, 12860460), (18, 11431520), (20, 10288368), (24, 8573640), (30, 6858912), (32, 6430230), (36, 5715760), (37, 5561280), (40, 5144184), (45, 4572608), (48, 4286820), (60, 3429456), (64, 3215115), (72, 2857880), (74, 2780640), (80, 2572092), (90, 2286304), (96, 2143410), (111, 1853760), (120, 1714728), (144, 1428940), (148, 1390320), (160, 1286046), (180, 1143152), (185, 1112256), (192, 1071705), (222, 926880), (240, 857364), (288, 714470), (296, 695160), (320, 643023), (333, 617920), (360, 571576), (370, 556128), (444, 463440), (480, 428682), (555, 370752), (576, 357235), (592, 347580), (666, 308960), (720, 285788), (740, 278064), (888, 231720), (960, 214341), (1110, 185376), (1184, 173790), (1332, 154480), (1440, 142894), (1480, 139032), (1665, 123584), (1776, 115860), (1931, 106560), (2220, 92688), (2368, 86895), (2664, 77240), (2880, 71447), (2960, 69516), (3330, 61792), (3552, 57930), (3862, 53280), (4440, 46344), (5328, 38620), (5793, 35520), (5920, 34758), (6660, 30896), (7104, 28965), (7724, 26640), (8880, 23172), (9655, 21312), (10656, 19310), (11586, 17760), (11840, 17379), (13320, 15448)]