427574320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3253}}^1$

素因数の和:3350

約数の個数: 80

約数和(自身を含む): 1045861632

約数和(自身を除く): 618287312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 3253, 3286, 4240, 6506, 6572, 8215, 13012, 13144, 16265, 16430, 26024, 26288, 32530, 32860, 52048, 65060, 65720, 100843, 130120, 131440, 172409, 201686, 260240, 344818, 403372, 504215, 689636, 806744, 862045, 1008430, 1379272, 1613488, 1724090, 2016860, 2758544, 3448180, 4033720, 5344679, 6896360, 8067440, 10689358, 13792720, 21378716, 26723395, 42757432, 53446790, 85514864, 106893580, 213787160, 427574320]

約数ペア:

[(1, 427574320), (2, 213787160), (4, 106893580), (5, 85514864), (8, 53446790), (10, 42757432), (16, 26723395), (20, 21378716), (31, 13792720), (40, 10689358), (53, 8067440), (62, 6896360), (80, 5344679), (106, 4033720), (124, 3448180), (155, 2758544), (212, 2016860), (248, 1724090), (265, 1613488), (310, 1379272), (424, 1008430), (496, 862045), (530, 806744), (620, 689636), (848, 504215), (1060, 403372), (1240, 344818), (1643, 260240), (2120, 201686), (2480, 172409), (3253, 131440), (3286, 130120), (4240, 100843), (6506, 65720), (6572, 65060), (8215, 52048), (13012, 32860), (13144, 32530), (16265, 26288), (16430, 26024)]