203585040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1977

約数の個数: 120

約数和(自身を含む): 688443288

約数和(自身を除く): 484858248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1801, 1884, 2355, 2512, 2826, 3140, 3602, 3768, 4710, 5403, 5652, 6280, 7065, 7204, 7536, 9005, 9420, 10806, 11304, 12560, 14130, 14408, 16209, 18010, 18840, 21612, 22608, 27015, 28260, 28816, 32418, 36020, 37680, 43224, 54030, 56520, 64836, 72040, 81045, 86448, 108060, 113040, 129672, 144080, 162090, 216120, 259344, 282757, 324180, 432240, 565514, 648360, 848271, 1131028, 1296720, 1413785, 1696542, 2262056, 2544813, 2827570, 3393084, 4241355, 4524112, 5089626, 5655140, 6786168, 8482710, 10179252, 11310280, 12724065, 13572336, 16965420, 20358504, 22620560, 25448130, 33930840, 40717008, 50896260, 67861680, 101792520, 203585040]

約数ペア:

[(1, 203585040), (2, 101792520), (3, 67861680), (4, 50896260), (5, 40717008), (6, 33930840), (8, 25448130), (9, 22620560), (10, 20358504), (12, 16965420), (15, 13572336), (16, 12724065), (18, 11310280), (20, 10179252), (24, 8482710), (30, 6786168), (36, 5655140), (40, 5089626), (45, 4524112), (48, 4241355), (60, 3393084), (72, 2827570), (80, 2544813), (90, 2262056), (120, 1696542), (144, 1413785), (157, 1296720), (180, 1131028), (240, 848271), (314, 648360), (360, 565514), (471, 432240), (628, 324180), (720, 282757), (785, 259344), (942, 216120), (1256, 162090), (1413, 144080), (1570, 129672), (1801, 113040), (1884, 108060), (2355, 86448), (2512, 81045), (2826, 72040), (3140, 64836), (3602, 56520), (3768, 54030), (4710, 43224), (5403, 37680), (5652, 36020), (6280, 32418), (7065, 28816), (7204, 28260), (7536, 27015), (9005, 22608), (9420, 21612), (10806, 18840), (11304, 18010), (12560, 16209), (14130, 14408)]