183381111920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1\times {\mathrm{8009}}^1$

素因数の和:10002

約数の個数: 80

約数和(自身を含む): 429365733120

約数和(自身を除く): 245984621200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1823, 2512, 3140, 3646, 6280, 7292, 8009, 9115, 12560, 14584, 16018, 18230, 29168, 32036, 36460, 40045, 64072, 72920, 80090, 128144, 145840, 160180, 286211, 320360, 572422, 640720, 1144844, 1257413, 1431055, 2289688, 2514826, 2862110, 4579376, 5029652, 5724220, 6287065, 10059304, 11448440, 12574130, 14600407, 20118608, 22896880, 25148260, 29200814, 50296520, 58401628, 73002035, 100593040, 116803256, 146004070, 233606512, 292008140, 584016280, 1168032560, 2292263899, 4584527798, 9169055596, 11461319495, 18338111192, 22922638990, 36676222384, 45845277980, 91690555960, 183381111920]

約数ペア:

[(1, 183381111920), (2, 91690555960), (4, 45845277980), (5, 36676222384), (8, 22922638990), (10, 18338111192), (16, 11461319495), (20, 9169055596), (40, 4584527798), (80, 2292263899), (157, 1168032560), (314, 584016280), (628, 292008140), (785, 233606512), (1256, 146004070), (1570, 116803256), (1823, 100593040), (2512, 73002035), (3140, 58401628), (3646, 50296520), (6280, 29200814), (7292, 25148260), (8009, 22896880), (9115, 20118608), (12560, 14600407), (14584, 12574130), (16018, 11448440), (18230, 10059304), (29168, 6287065), (32036, 5724220), (36460, 5029652), (40045, 4579376), (64072, 2862110), (72920, 2514826), (80090, 2289688), (128144, 1431055), (145840, 1257413), (160180, 1144844), (286211, 640720), (320360, 572422)]