200448180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 630446544

約数和(自身を除く): 429998364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 157, 164, 173, 180, 205, 246, 314, 346, 369, 410, 471, 492, 519, 615, 628, 692, 738, 785, 820, 865, 942, 1038, 1230, 1413, 1476, 1557, 1570, 1730, 1845, 1884, 2076, 2355, 2460, 2595, 2826, 3114, 3140, 3460, 3690, 4710, 5190, 5652, 6228, 6437, 7065, 7093, 7380, 7785, 9420, 10380, 12874, 14130, 14186, 15570, 19311, 21279, 25748, 27161, 28260, 28372, 31140, 32185, 35465, 38622, 42558, 54322, 57933, 63837, 64370, 70930, 77244, 81483, 85116, 96555, 106395, 108644, 115866, 127674, 128740, 135805, 141860, 162966, 193110, 212790, 231732, 244449, 255348, 271610, 289665, 319185, 325932, 386220, 407415, 425580, 488898, 543220, 579330, 638370, 814830, 977796, 1113601, 1158660, 1222245, 1276740, 1629660, 2227202, 2444490, 3340803, 4454404, 4888980, 5568005, 6681606, 10022409, 11136010, 13363212, 16704015, 20044818, 22272020, 33408030, 40089636, 50112045, 66816060, 100224090, 200448180]

約数ペア:

[(1, 200448180), (2, 100224090), (3, 66816060), (4, 50112045), (5, 40089636), (6, 33408030), (9, 22272020), (10, 20044818), (12, 16704015), (15, 13363212), (18, 11136010), (20, 10022409), (30, 6681606), (36, 5568005), (41, 4888980), (45, 4454404), (60, 3340803), (82, 2444490), (90, 2227202), (123, 1629660), (157, 1276740), (164, 1222245), (173, 1158660), (180, 1113601), (205, 977796), (246, 814830), (314, 638370), (346, 579330), (369, 543220), (410, 488898), (471, 425580), (492, 407415), (519, 386220), (615, 325932), (628, 319185), (692, 289665), (738, 271610), (785, 255348), (820, 244449), (865, 231732), (942, 212790), (1038, 193110), (1230, 162966), (1413, 141860), (1476, 135805), (1557, 128740), (1570, 127674), (1730, 115866), (1845, 108644), (1884, 106395), (2076, 96555), (2355, 85116), (2460, 81483), (2595, 77244), (2826, 70930), (3114, 64370), (3140, 63837), (3460, 57933), (3690, 54322), (4710, 42558), (5190, 38622), (5652, 35465), (6228, 32185), (6437, 31140), (7065, 28372), (7093, 28260), (7380, 27161), (7785, 25748), (9420, 21279), (10380, 19311), (12874, 15570), (14130, 14186)]