506791120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 1343485440

約数和(自身を除く): 836694320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 59, 80, 86, 88, 110, 118, 172, 176, 215, 220, 227, 236, 295, 344, 430, 440, 454, 472, 473, 590, 649, 688, 860, 880, 908, 944, 946, 1135, 1180, 1298, 1720, 1816, 1892, 2270, 2360, 2365, 2497, 2537, 2596, 3245, 3440, 3632, 3784, 4540, 4720, 4730, 4994, 5074, 5192, 6490, 7568, 9080, 9460, 9761, 9988, 10148, 10384, 12485, 12685, 12980, 13393, 18160, 18920, 19522, 19976, 20296, 24970, 25370, 25960, 26786, 27907, 37840, 39044, 39952, 40592, 48805, 49940, 50740, 51920, 53572, 55814, 66965, 78088, 97610, 99880, 101480, 107144, 107371, 111628, 133930, 139535, 147323, 156176, 195220, 199760, 202960, 214288, 214742, 223256, 267860, 279070, 294646, 390440, 429484, 446512, 535720, 536855, 558140, 575899, 589292, 736615, 780880, 858968, 1071440, 1073710, 1116280, 1151798, 1178584, 1473230, 1717936, 2147420, 2232560, 2303596, 2357168, 2879495, 2946460, 4294840, 4607192, 5758990, 5892920, 6334889, 8589680, 9214384, 11517980, 11785840, 12669778, 23035960, 25339556, 31674445, 46071920, 50679112, 63348890, 101358224, 126697780, 253395560, 506791120]

約数ペア:

[(1, 506791120), (2, 253395560), (4, 126697780), (5, 101358224), (8, 63348890), (10, 50679112), (11, 46071920), (16, 31674445), (20, 25339556), (22, 23035960), (40, 12669778), (43, 11785840), (44, 11517980), (55, 9214384), (59, 8589680), (80, 6334889), (86, 5892920), (88, 5758990), (110, 4607192), (118, 4294840), (172, 2946460), (176, 2879495), (215, 2357168), (220, 2303596), (227, 2232560), (236, 2147420), (295, 1717936), (344, 1473230), (430, 1178584), (440, 1151798), (454, 1116280), (472, 1073710), (473, 1071440), (590, 858968), (649, 780880), (688, 736615), (860, 589292), (880, 575899), (908, 558140), (944, 536855), (946, 535720), (1135, 446512), (1180, 429484), (1298, 390440), (1720, 294646), (1816, 279070), (1892, 267860), (2270, 223256), (2360, 214742), (2365, 214288), (2497, 202960), (2537, 199760), (2596, 195220), (3245, 156176), (3440, 147323), (3632, 139535), (3784, 133930), (4540, 111628), (4720, 107371), (4730, 107144), (4994, 101480), (5074, 99880), (5192, 97610), (6490, 78088), (7568, 66965), (9080, 55814), (9460, 53572), (9761, 51920), (9988, 50740), (10148, 49940), (10384, 48805), (12485, 40592), (12685, 39952), (12980, 39044), (13393, 37840), (18160, 27907), (18920, 26786), (19522, 25960), (19976, 25370), (20296, 24970)]