155087448016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 325264896000

約数和(自身を除く): 170177447984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 127, 137, 152, 218, 254, 269, 274, 304, 436, 508, 538, 548, 872, 1016, 1076, 1096, 1744, 2032, 2071, 2152, 2192, 2413, 2603, 4142, 4304, 4826, 5111, 5206, 8284, 9652, 10222, 10412, 13843, 14933, 16568, 17399, 19304, 20444, 20824, 27686, 29321, 29866, 33136, 34163, 34798, 36853, 38608, 40888, 41648, 55372, 58642, 59732, 68326, 69596, 73706, 81776, 110744, 117284, 119464, 136652, 139192, 147412, 221488, 234568, 238928, 263017, 273304, 278384, 283727, 294824, 330581, 469136, 526034, 546608, 557099, 567454, 589648, 649097, 661162, 700207, 1052068, 1114198, 1134908, 1298194, 1322324, 1400414, 1896491, 2104136, 2228396, 2269816, 2596388, 2644648, 2800828, 3723767, 3792982, 4016977, 4208272, 4456792, 4539632, 4680331, 5192776, 5289296, 5601656, 7447534, 7585964, 8033954, 8913584, 9360662, 10385552, 11203312, 14895068, 15171928, 16067908, 18721324, 29790136, 30343856, 32135816, 36033329, 37442648, 59580272, 64271632, 70751573, 72066658, 74885296, 76322563, 88926289, 141503146, 144133316, 152645126, 177852578, 283006292, 288266632, 305290252, 355705156, 510156079, 566012584, 576533264, 610580504, 711410312, 1020312158, 1132025168, 1221161008, 1422820624, 2040624316, 4081248632, 8162497264, 9692965501, 19385931002, 38771862004, 77543724008, 155087448016]

約数ペア:

[(1, 155087448016), (2, 77543724008), (4, 38771862004), (8, 19385931002), (16, 9692965501), (19, 8162497264), (38, 4081248632), (76, 2040624316), (109, 1422820624), (127, 1221161008), (137, 1132025168), (152, 1020312158), (218, 711410312), (254, 610580504), (269, 576533264), (274, 566012584), (304, 510156079), (436, 355705156), (508, 305290252), (538, 288266632), (548, 283006292), (872, 177852578), (1016, 152645126), (1076, 144133316), (1096, 141503146), (1744, 88926289), (2032, 76322563), (2071, 74885296), (2152, 72066658), (2192, 70751573), (2413, 64271632), (2603, 59580272), (4142, 37442648), (4304, 36033329), (4826, 32135816), (5111, 30343856), (5206, 29790136), (8284, 18721324), (9652, 16067908), (10222, 15171928), (10412, 14895068), (13843, 11203312), (14933, 10385552), (16568, 9360662), (17399, 8913584), (19304, 8033954), (20444, 7585964), (20824, 7447534), (27686, 5601656), (29321, 5289296), (29866, 5192776), (33136, 4680331), (34163, 4539632), (34798, 4456792), (36853, 4208272), (38608, 4016977), (40888, 3792982), (41648, 3723767), (55372, 2800828), (58642, 2644648), (59732, 2596388), (68326, 2269816), (69596, 2228396), (73706, 2104136), (81776, 1896491), (110744, 1400414), (117284, 1322324), (119464, 1298194), (136652, 1134908), (139192, 1114198), (147412, 1052068), (221488, 700207), (234568, 661162), (238928, 649097), (263017, 589648), (273304, 567454), (278384, 557099), (283727, 546608), (294824, 526034), (330581, 469136)]