151784460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 478269792

約数和(自身を除く): 326485332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 131, 157, 164, 180, 205, 246, 262, 314, 369, 393, 410, 471, 492, 524, 615, 628, 655, 738, 785, 786, 820, 942, 1179, 1230, 1310, 1413, 1476, 1570, 1572, 1845, 1884, 1965, 2355, 2358, 2460, 2620, 2826, 3140, 3690, 3930, 4710, 4716, 5371, 5652, 5895, 6437, 7065, 7380, 7860, 9420, 10742, 11790, 12874, 14130, 16113, 19311, 20567, 21484, 23580, 25748, 26855, 28260, 32185, 32226, 38622, 41134, 48339, 53710, 57933, 61701, 64370, 64452, 77244, 80565, 82268, 96555, 96678, 102835, 107420, 115866, 123402, 128740, 161130, 185103, 193110, 193356, 205670, 231732, 241695, 246804, 289665, 308505, 322260, 370206, 386220, 411340, 483390, 579330, 617010, 740412, 843247, 925515, 966780, 1158660, 1234020, 1686494, 1851030, 2529741, 3372988, 3702060, 4216235, 5059482, 7589223, 8432470, 10118964, 12648705, 15178446, 16864940, 25297410, 30356892, 37946115, 50594820, 75892230, 151784460]

約数ペア:

[(1, 151784460), (2, 75892230), (3, 50594820), (4, 37946115), (5, 30356892), (6, 25297410), (9, 16864940), (10, 15178446), (12, 12648705), (15, 10118964), (18, 8432470), (20, 7589223), (30, 5059482), (36, 4216235), (41, 3702060), (45, 3372988), (60, 2529741), (82, 1851030), (90, 1686494), (123, 1234020), (131, 1158660), (157, 966780), (164, 925515), (180, 843247), (205, 740412), (246, 617010), (262, 579330), (314, 483390), (369, 411340), (393, 386220), (410, 370206), (471, 322260), (492, 308505), (524, 289665), (615, 246804), (628, 241695), (655, 231732), (738, 205670), (785, 193356), (786, 193110), (820, 185103), (942, 161130), (1179, 128740), (1230, 123402), (1310, 115866), (1413, 107420), (1476, 102835), (1570, 96678), (1572, 96555), (1845, 82268), (1884, 80565), (1965, 77244), (2355, 64452), (2358, 64370), (2460, 61701), (2620, 57933), (2826, 53710), (3140, 48339), (3690, 41134), (3930, 38622), (4710, 32226), (4716, 32185), (5371, 28260), (5652, 26855), (5895, 25748), (6437, 23580), (7065, 21484), (7380, 20567), (7860, 19311), (9420, 16113), (10742, 14130), (11790, 12874)]