128220293180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{279481}}^1$

素因数の和:279639

約数の個数: 96

約数和(自身を含む): 321158355840

約数和(自身を除く): 192938062660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 113, 116, 140, 145, 203, 226, 290, 406, 452, 565, 580, 791, 812, 1015, 1130, 1582, 2030, 2260, 3164, 3277, 3955, 4060, 6554, 7910, 13108, 15820, 16385, 22939, 32770, 45878, 65540, 91756, 114695, 229390, 279481, 458780, 558962, 1117924, 1397405, 1956367, 2794810, 3912734, 5589620, 7825468, 8104949, 9781835, 16209898, 19563670, 31581353, 32419796, 39127340, 40524745, 56734643, 63162706, 81049490, 113469286, 126325412, 157906765, 162098980, 221069471, 226938572, 283673215, 315813530, 442138942, 567346430, 631627060, 884277884, 915859237, 1105347355, 1134692860, 1831718474, 2210694710, 3663436948, 4421389420, 4579296185, 6411014659, 9158592370, 12822029318, 18317184740, 25644058636, 32055073295, 64110146590, 128220293180]

約数ペア:

[(1, 128220293180), (2, 64110146590), (4, 32055073295), (5, 25644058636), (7, 18317184740), (10, 12822029318), (14, 9158592370), (20, 6411014659), (28, 4579296185), (29, 4421389420), (35, 3663436948), (58, 2210694710), (70, 1831718474), (113, 1134692860), (116, 1105347355), (140, 915859237), (145, 884277884), (203, 631627060), (226, 567346430), (290, 442138942), (406, 315813530), (452, 283673215), (565, 226938572), (580, 221069471), (791, 162098980), (812, 157906765), (1015, 126325412), (1130, 113469286), (1582, 81049490), (2030, 63162706), (2260, 56734643), (3164, 40524745), (3277, 39127340), (3955, 32419796), (4060, 31581353), (6554, 19563670), (7910, 16209898), (13108, 9781835), (15820, 8104949), (16385, 7825468), (22939, 5589620), (32770, 3912734), (45878, 2794810), (65540, 1956367), (91756, 1397405), (114695, 1117924), (229390, 558962), (279481, 458780)]