83078760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 185659800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 971, 1240, 1380, 1426, 1860, 1942, 2139, 2760, 2852, 2913, 3565, 3720, 3884, 4278, 4855, 5704, 5826, 7130, 7768, 8556, 9710, 10695, 11652, 14260, 14565, 17112, 19420, 21390, 22333, 23304, 28520, 29130, 30101, 38840, 42780, 44666, 58260, 60202, 66999, 85560, 89332, 90303, 111665, 116520, 120404, 133998, 150505, 178664, 180606, 223330, 240808, 267996, 301010, 334995, 361212, 446660, 451515, 535992, 602020, 669990, 692323, 722424, 893320, 903030, 1204040, 1339980, 1384646, 1806060, 2076969, 2679960, 2769292, 3461615, 3612120, 4153938, 5538584, 6923230, 8307876, 10384845, 13846460, 16615752, 20769690, 27692920, 41539380, 83078760]

約数ペア:

[(1, 83078760), (2, 41539380), (3, 27692920), (4, 20769690), (5, 16615752), (6, 13846460), (8, 10384845), (10, 8307876), (12, 6923230), (15, 5538584), (20, 4153938), (23, 3612120), (24, 3461615), (30, 2769292), (31, 2679960), (40, 2076969), (46, 1806060), (60, 1384646), (62, 1339980), (69, 1204040), (92, 903030), (93, 893320), (115, 722424), (120, 692323), (124, 669990), (138, 602020), (155, 535992), (184, 451515), (186, 446660), (230, 361212), (248, 334995), (276, 301010), (310, 267996), (345, 240808), (372, 223330), (460, 180606), (465, 178664), (552, 150505), (620, 133998), (690, 120404), (713, 116520), (744, 111665), (920, 90303), (930, 89332), (971, 85560), (1240, 66999), (1380, 60202), (1426, 58260), (1860, 44666), (1942, 42780), (2139, 38840), (2760, 30101), (2852, 29130), (2913, 28520), (3565, 23304), (3720, 22333), (3884, 21390), (4278, 19420), (4855, 17112), (5704, 14565), (5826, 14260), (7130, 11652), (7768, 10695), (8556, 9710)]