280204512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9697}}^1$

素因数の和:9760

約数の個数: 96

約数和(自身を含む): 860251392

約数和(自身を除く): 580046880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 2064, 2408, 3612, 4128, 4816, 7224, 9632, 9697, 14448, 19394, 28896, 29091, 38788, 58182, 67879, 77576, 116364, 135758, 155152, 203637, 232728, 271516, 310304, 407274, 416971, 465456, 543032, 814548, 833942, 930912, 1086064, 1250913, 1629096, 1667884, 2172128, 2501826, 2918797, 3258192, 3335768, 5003652, 5837594, 6516384, 6671536, 8756391, 10007304, 11675188, 13343072, 17512782, 20014608, 23350376, 35025564, 40029216, 46700752, 70051128, 93401504, 140102256, 280204512]

約数ペア:

[(1, 280204512), (2, 140102256), (3, 93401504), (4, 70051128), (6, 46700752), (7, 40029216), (8, 35025564), (12, 23350376), (14, 20014608), (16, 17512782), (21, 13343072), (24, 11675188), (28, 10007304), (32, 8756391), (42, 6671536), (43, 6516384), (48, 5837594), (56, 5003652), (84, 3335768), (86, 3258192), (96, 2918797), (112, 2501826), (129, 2172128), (168, 1667884), (172, 1629096), (224, 1250913), (258, 1086064), (301, 930912), (336, 833942), (344, 814548), (516, 543032), (602, 465456), (672, 416971), (688, 407274), (903, 310304), (1032, 271516), (1204, 232728), (1376, 203637), (1806, 155152), (2064, 135758), (2408, 116364), (3612, 77576), (4128, 67879), (4816, 58182), (7224, 38788), (9632, 29091), (9697, 28896), (14448, 19394)]