84272320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 222199200

約数和(自身を除く): 137926880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 160, 176, 178, 220, 269, 320, 352, 356, 440, 445, 538, 704, 712, 880, 890, 979, 1076, 1345, 1424, 1760, 1780, 1958, 2152, 2690, 2848, 2959, 3520, 3560, 3916, 4304, 4895, 5380, 5696, 5918, 7120, 7832, 8608, 9790, 10760, 11836, 14240, 14795, 15664, 17216, 19580, 21520, 23672, 23941, 28480, 29590, 31328, 39160, 43040, 47344, 47882, 59180, 62656, 78320, 86080, 94688, 95764, 118360, 119705, 156640, 189376, 191528, 236720, 239410, 263351, 313280, 383056, 473440, 478820, 526702, 766112, 946880, 957640, 1053404, 1316755, 1532224, 1915280, 2106808, 2633510, 3830560, 4213616, 5267020, 7661120, 8427232, 10534040, 16854464, 21068080, 42136160, 84272320]

約数ペア:

[(1, 84272320), (2, 42136160), (4, 21068080), (5, 16854464), (8, 10534040), (10, 8427232), (11, 7661120), (16, 5267020), (20, 4213616), (22, 3830560), (32, 2633510), (40, 2106808), (44, 1915280), (55, 1532224), (64, 1316755), (80, 1053404), (88, 957640), (89, 946880), (110, 766112), (160, 526702), (176, 478820), (178, 473440), (220, 383056), (269, 313280), (320, 263351), (352, 239410), (356, 236720), (440, 191528), (445, 189376), (538, 156640), (704, 119705), (712, 118360), (880, 95764), (890, 94688), (979, 86080), (1076, 78320), (1345, 62656), (1424, 59180), (1760, 47882), (1780, 47344), (1958, 43040), (2152, 39160), (2690, 31328), (2848, 29590), (2959, 28480), (3520, 23941), (3560, 23672), (3916, 21520), (4304, 19580), (4895, 17216), (5380, 15664), (5696, 14795), (5918, 14240), (7120, 11836), (7832, 10760), (8608, 9790)]