1257035360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14207}}^1$

素因数の和:14308

約数の個数: 96

約数和(自身を含む): 3437199360

約数和(自身を除く): 2180164000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 12640, 14207, 17696, 22120, 28414, 44240, 56828, 71035, 88480, 99449, 113656, 142070, 198898, 227312, 284140, 397796, 454624, 497245, 568280, 795592, 994490, 1122353, 1136560, 1591184, 1988980, 2244706, 2273120, 3182368, 3977960, 4489412, 5611765, 7856471, 7955920, 8978824, 11223530, 15712942, 15911840, 17957648, 22447060, 31425884, 35915296, 39282355, 44894120, 62851768, 78564710, 89788240, 125703536, 157129420, 179576480, 251407072, 314258840, 628517680, 1257035360]

約数ペア:

[(1, 1257035360), (2, 628517680), (4, 314258840), (5, 251407072), (7, 179576480), (8, 157129420), (10, 125703536), (14, 89788240), (16, 78564710), (20, 62851768), (28, 44894120), (32, 39282355), (35, 35915296), (40, 31425884), (56, 22447060), (70, 17957648), (79, 15911840), (80, 15712942), (112, 11223530), (140, 8978824), (158, 7955920), (160, 7856471), (224, 5611765), (280, 4489412), (316, 3977960), (395, 3182368), (553, 2273120), (560, 2244706), (632, 1988980), (790, 1591184), (1106, 1136560), (1120, 1122353), (1264, 994490), (1580, 795592), (2212, 568280), (2528, 497245), (2765, 454624), (3160, 397796), (4424, 284140), (5530, 227312), (6320, 198898), (8848, 142070), (11060, 113656), (12640, 99449), (14207, 88480), (17696, 71035), (22120, 56828), (28414, 44240)]