834294320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 2010085632

約数和(自身を除く): 1175791312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 353, 496, 620, 706, 953, 1240, 1412, 1765, 1906, 2480, 2824, 3530, 3812, 4765, 5648, 7060, 7624, 9530, 10943, 14120, 15248, 19060, 21886, 28240, 29543, 38120, 43772, 54715, 59086, 76240, 87544, 109430, 118172, 147715, 175088, 218860, 236344, 295430, 336409, 437720, 472688, 590860, 672818, 875440, 1181720, 1345636, 1682045, 2363440, 2691272, 3364090, 5382544, 6728180, 10428679, 13456360, 20857358, 26912720, 41714716, 52143395, 83429432, 104286790, 166858864, 208573580, 417147160, 834294320]

約数ペア:

[(1, 834294320), (2, 417147160), (4, 208573580), (5, 166858864), (8, 104286790), (10, 83429432), (16, 52143395), (20, 41714716), (31, 26912720), (40, 20857358), (62, 13456360), (80, 10428679), (124, 6728180), (155, 5382544), (248, 3364090), (310, 2691272), (353, 2363440), (496, 1682045), (620, 1345636), (706, 1181720), (953, 875440), (1240, 672818), (1412, 590860), (1765, 472688), (1906, 437720), (2480, 336409), (2824, 295430), (3530, 236344), (3812, 218860), (4765, 175088), (5648, 147715), (7060, 118172), (7624, 109430), (9530, 87544), (10943, 76240), (14120, 59086), (15248, 54715), (19060, 43772), (21886, 38120), (28240, 29543)]