168400320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 224

約数和(自身を含む): 600431616

約数和(自身を除く): 432031296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 192, 220, 222, 240, 264, 296, 320, 330, 352, 370, 407, 431, 440, 444, 480, 528, 555, 592, 660, 704, 740, 814, 862, 880, 888, 960, 1056, 1110, 1184, 1221, 1293, 1320, 1480, 1628, 1724, 1760, 1776, 2035, 2112, 2155, 2220, 2368, 2442, 2586, 2640, 2960, 3256, 3448, 3520, 3552, 4070, 4310, 4440, 4741, 4884, 5172, 5280, 5920, 6105, 6465, 6512, 6896, 7104, 8140, 8620, 8880, 9482, 9768, 10344, 10560, 11840, 12210, 12930, 13024, 13792, 14223, 15947, 16280, 17240, 17760, 18964, 19536, 20688, 23705, 24420, 25860, 26048, 27584, 28446, 31894, 32560, 34480, 35520, 37928, 39072, 41376, 47410, 47841, 48840, 51720, 56892, 63788, 65120, 68960, 71115, 75856, 78144, 79735, 82752, 94820, 95682, 97680, 103440, 113784, 127576, 130240, 137920, 142230, 151712, 159470, 175417, 189640, 191364, 195360, 206880, 227568, 239205, 255152, 284460, 303424, 318940, 350834, 379280, 382728, 390720, 413760, 455136, 478410, 510304, 526251, 568920, 637880, 701668, 758560, 765456, 877085, 910272, 956820, 1020608, 1052502, 1137840, 1275760, 1403336, 1517120, 1530912, 1754170, 1913640, 2105004, 2275680, 2551520, 2631255, 2806672, 3061824, 3508340, 3827280, 4210008, 4551360, 5103040, 5262510, 5613344, 7016680, 7654560, 8420016, 10525020, 11226688, 14033360, 15309120, 16840032, 21050040, 28066720, 33680064, 42100080, 56133440, 84200160, 168400320]

約数ペア:

[(1, 168400320), (2, 84200160), (3, 56133440), (4, 42100080), (5, 33680064), (6, 28066720), (8, 21050040), (10, 16840032), (11, 15309120), (12, 14033360), (15, 11226688), (16, 10525020), (20, 8420016), (22, 7654560), (24, 7016680), (30, 5613344), (32, 5262510), (33, 5103040), (37, 4551360), (40, 4210008), (44, 3827280), (48, 3508340), (55, 3061824), (60, 2806672), (64, 2631255), (66, 2551520), (74, 2275680), (80, 2105004), (88, 1913640), (96, 1754170), (110, 1530912), (111, 1517120), (120, 1403336), (132, 1275760), (148, 1137840), (160, 1052502), (165, 1020608), (176, 956820), (185, 910272), (192, 877085), (220, 765456), (222, 758560), (240, 701668), (264, 637880), (296, 568920), (320, 526251), (330, 510304), (352, 478410), (370, 455136), (407, 413760), (431, 390720), (440, 382728), (444, 379280), (480, 350834), (528, 318940), (555, 303424), (592, 284460), (660, 255152), (704, 239205), (740, 227568), (814, 206880), (862, 195360), (880, 191364), (888, 189640), (960, 175417), (1056, 159470), (1110, 151712), (1184, 142230), (1221, 137920), (1293, 130240), (1320, 127576), (1480, 113784), (1628, 103440), (1724, 97680), (1760, 95682), (1776, 94820), (2035, 82752), (2112, 79735), (2155, 78144), (2220, 75856), (2368, 71115), (2442, 68960), (2586, 65120), (2640, 63788), (2960, 56892), (3256, 51720), (3448, 48840), (3520, 47841), (3552, 47410), (4070, 41376), (4310, 39072), (4440, 37928), (4741, 35520), (4884, 34480), (5172, 32560), (5280, 31894), (5920, 28446), (6105, 27584), (6465, 26048), (6512, 25860), (6896, 24420), (7104, 23705), (8140, 20688), (8620, 19536), (8880, 18964), (9482, 17760), (9768, 17240), (10344, 16280), (10560, 15947), (11840, 14223), (12210, 13792), (12930, 13024)]