201200940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 632923200

約数和(自身を除く): 431722260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 137, 164, 180, 199, 205, 246, 274, 369, 398, 410, 411, 492, 548, 597, 615, 685, 738, 796, 820, 822, 995, 1194, 1230, 1233, 1370, 1476, 1644, 1791, 1845, 1990, 2055, 2388, 2460, 2466, 2740, 2985, 3582, 3690, 3980, 4110, 4932, 5617, 5970, 6165, 7164, 7380, 8159, 8220, 8955, 11234, 11940, 12330, 16318, 16851, 17910, 22468, 24477, 24660, 27263, 28085, 32636, 33702, 35820, 40795, 48954, 50553, 54526, 56170, 67404, 73431, 81590, 81789, 84255, 97908, 101106, 109052, 112340, 122385, 136315, 146862, 163180, 163578, 168510, 202212, 244770, 245367, 252765, 272630, 293724, 327156, 337020, 367155, 408945, 489540, 490734, 505530, 545260, 734310, 817890, 981468, 1011060, 1117783, 1226835, 1468620, 1635780, 2235566, 2453670, 3353349, 4471132, 4907340, 5588915, 6706698, 10060047, 11177830, 13413396, 16766745, 20120094, 22355660, 33533490, 40240188, 50300235, 67066980, 100600470, 201200940]

約数ペア:

[(1, 201200940), (2, 100600470), (3, 67066980), (4, 50300235), (5, 40240188), (6, 33533490), (9, 22355660), (10, 20120094), (12, 16766745), (15, 13413396), (18, 11177830), (20, 10060047), (30, 6706698), (36, 5588915), (41, 4907340), (45, 4471132), (60, 3353349), (82, 2453670), (90, 2235566), (123, 1635780), (137, 1468620), (164, 1226835), (180, 1117783), (199, 1011060), (205, 981468), (246, 817890), (274, 734310), (369, 545260), (398, 505530), (410, 490734), (411, 489540), (492, 408945), (548, 367155), (597, 337020), (615, 327156), (685, 293724), (738, 272630), (796, 252765), (820, 245367), (822, 244770), (995, 202212), (1194, 168510), (1230, 163578), (1233, 163180), (1370, 146862), (1476, 136315), (1644, 122385), (1791, 112340), (1845, 109052), (1990, 101106), (2055, 97908), (2388, 84255), (2460, 81789), (2466, 81590), (2740, 73431), (2985, 67404), (3582, 56170), (3690, 54526), (3980, 50553), (4110, 48954), (4932, 40795), (5617, 35820), (5970, 33702), (6165, 32636), (7164, 28085), (7380, 27263), (8159, 24660), (8220, 24477), (8955, 22468), (11234, 17910), (11940, 16851), (12330, 16318)]