115717560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 398891520

約数和(自身を除く): 283173960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 347, 397, 420, 694, 794, 840, 1041, 1191, 1388, 1588, 1735, 1985, 2082, 2382, 2429, 2776, 2779, 3176, 3470, 3970, 4164, 4764, 4858, 5205, 5558, 5955, 6940, 7287, 7940, 8328, 8337, 9528, 9716, 10410, 11116, 11910, 12145, 13880, 13895, 14574, 15880, 16674, 19432, 20820, 22232, 23820, 24290, 27790, 29148, 33348, 36435, 41640, 41685, 47640, 48580, 55580, 58296, 66696, 72870, 83370, 97160, 111160, 137759, 145740, 166740, 275518, 291480, 333480, 413277, 551036, 688795, 826554, 964313, 1102072, 1377590, 1653108, 1928626, 2066385, 2755180, 2892939, 3306216, 3857252, 4132770, 4821565, 5510360, 5785878, 7714504, 8265540, 9643130, 11571756, 14464695, 16531080, 19286260, 23143512, 28929390, 38572520, 57858780, 115717560]

約数ペア:

[(1, 115717560), (2, 57858780), (3, 38572520), (4, 28929390), (5, 23143512), (6, 19286260), (7, 16531080), (8, 14464695), (10, 11571756), (12, 9643130), (14, 8265540), (15, 7714504), (20, 5785878), (21, 5510360), (24, 4821565), (28, 4132770), (30, 3857252), (35, 3306216), (40, 2892939), (42, 2755180), (56, 2066385), (60, 1928626), (70, 1653108), (84, 1377590), (105, 1102072), (120, 964313), (140, 826554), (168, 688795), (210, 551036), (280, 413277), (347, 333480), (397, 291480), (420, 275518), (694, 166740), (794, 145740), (840, 137759), (1041, 111160), (1191, 97160), (1388, 83370), (1588, 72870), (1735, 66696), (1985, 58296), (2082, 55580), (2382, 48580), (2429, 47640), (2776, 41685), (2779, 41640), (3176, 36435), (3470, 33348), (3970, 29148), (4164, 27790), (4764, 24290), (4858, 23820), (5205, 22232), (5558, 20820), (5955, 19432), (6940, 16674), (7287, 15880), (7940, 14574), (8328, 13895), (8337, 13880), (9528, 12145), (9716, 11910), (10410, 11116)]