199894240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13764

約数の個数: 96

約数和(自身を含む): 581273280

約数和(自身を除く): 381379040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 13729, 14560, 27458, 54916, 68645, 96103, 109832, 137290, 178477, 192206, 219664, 274580, 356954, 384412, 439328, 480515, 549160, 713908, 768824, 892385, 961030, 1098320, 1249339, 1427816, 1537648, 1784770, 1922060, 2196640, 2498678, 2855632, 3075296, 3569540, 3844120, 4997356, 5711264, 6246695, 7139080, 7688240, 9994712, 12493390, 14278160, 15376480, 19989424, 24986780, 28556320, 39978848, 49973560, 99947120, 199894240]

約数ペア:

[(1, 199894240), (2, 99947120), (4, 49973560), (5, 39978848), (7, 28556320), (8, 24986780), (10, 19989424), (13, 15376480), (14, 14278160), (16, 12493390), (20, 9994712), (26, 7688240), (28, 7139080), (32, 6246695), (35, 5711264), (40, 4997356), (52, 3844120), (56, 3569540), (65, 3075296), (70, 2855632), (80, 2498678), (91, 2196640), (104, 1922060), (112, 1784770), (130, 1537648), (140, 1427816), (160, 1249339), (182, 1098320), (208, 961030), (224, 892385), (260, 768824), (280, 713908), (364, 549160), (416, 480515), (455, 439328), (520, 384412), (560, 356954), (728, 274580), (910, 219664), (1040, 192206), (1120, 178477), (1456, 137290), (1820, 109832), (2080, 96103), (2912, 68645), (3640, 54916), (7280, 27458), (13729, 14560)]