2100090418240

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1\times {\mathrm{12527}}^1$

素因数の和:16452

約数の個数: 112

約数和(自身を含む): 5038556140800

約数和(自身を除く): 2938465722560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 3769, 4448, 5560, 7538, 8896, 11120, 12527, 15076, 18845, 22240, 25054, 30152, 37690, 44480, 50108, 60304, 62635, 75380, 100216, 120608, 125270, 150760, 200432, 241216, 250540, 301520, 400864, 501080, 523891, 603040, 801728, 1002160, 1047782, 1206080, 1741253, 2004320, 2095564, 2619455, 3482506, 4008640, 4191128, 5238910, 6965012, 8382256, 8706265, 10477820, 13930024, 16764512, 17412530, 20955640, 27860048, 33529024, 34825060, 41911280, 47214263, 55720096, 69650120, 83822560, 94428526, 111440192, 139300240, 167645120, 188857052, 236071315, 278600480, 377714104, 472142630, 557200960, 755428208, 944285260, 1510856416, 1888570520, 3021712832, 3777141040, 6562782557, 7554282080, 13125565114, 15108564160, 26251130228, 32813912785, 52502260456, 65627825570, 105004520912, 131255651140, 210009041824, 262511302280, 420018083648, 525022604560, 1050045209120, 2100090418240]

約数ペア:

[(1, 2100090418240), (2, 1050045209120), (4, 525022604560), (5, 420018083648), (8, 262511302280), (10, 210009041824), (16, 131255651140), (20, 105004520912), (32, 65627825570), (40, 52502260456), (64, 32813912785), (80, 26251130228), (139, 15108564160), (160, 13125565114), (278, 7554282080), (320, 6562782557), (556, 3777141040), (695, 3021712832), (1112, 1888570520), (1390, 1510856416), (2224, 944285260), (2780, 755428208), (3769, 557200960), (4448, 472142630), (5560, 377714104), (7538, 278600480), (8896, 236071315), (11120, 188857052), (12527, 167645120), (15076, 139300240), (18845, 111440192), (22240, 94428526), (25054, 83822560), (30152, 69650120), (37690, 55720096), (44480, 47214263), (50108, 41911280), (60304, 34825060), (62635, 33529024), (75380, 27860048), (100216, 20955640), (120608, 17412530), (125270, 16764512), (150760, 13930024), (200432, 10477820), (241216, 8706265), (250540, 8382256), (301520, 6965012), (400864, 5238910), (501080, 4191128), (523891, 4008640), (603040, 3482506), (801728, 2619455), (1002160, 2095564), (1047782, 2004320), (1206080, 1741253)]