159876780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1097}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 513547776

約数和(自身を除く): 353670996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 694, 1041, 1097, 1388, 1735, 2082, 2194, 2429, 3291, 3470, 4164, 4388, 4858, 5205, 5485, 6582, 6940, 7287, 7679, 9716, 10410, 10970, 12145, 13164, 14574, 15358, 16455, 20820, 21940, 23037, 24290, 29148, 30716, 32910, 36435, 38395, 46074, 48580, 65820, 72870, 76790, 92148, 115185, 145740, 153580, 230370, 380659, 460740, 761318, 1141977, 1522636, 1903295, 2283954, 2664613, 3806590, 4567908, 5329226, 5709885, 7613180, 7993839, 10658452, 11419770, 13323065, 15987678, 22839540, 26646130, 31975356, 39969195, 53292260, 79938390, 159876780]

約数ペア:

[(1, 159876780), (2, 79938390), (3, 53292260), (4, 39969195), (5, 31975356), (6, 26646130), (7, 22839540), (10, 15987678), (12, 13323065), (14, 11419770), (15, 10658452), (20, 7993839), (21, 7613180), (28, 5709885), (30, 5329226), (35, 4567908), (42, 3806590), (60, 2664613), (70, 2283954), (84, 1903295), (105, 1522636), (140, 1141977), (210, 761318), (347, 460740), (420, 380659), (694, 230370), (1041, 153580), (1097, 145740), (1388, 115185), (1735, 92148), (2082, 76790), (2194, 72870), (2429, 65820), (3291, 48580), (3470, 46074), (4164, 38395), (4388, 36435), (4858, 32910), (5205, 30716), (5485, 29148), (6582, 24290), (6940, 23037), (7287, 21940), (7679, 20820), (9716, 16455), (10410, 15358), (10970, 14574), (12145, 13164)]