206000280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10078

約数の個数: 128

約数和(自身を含む): 722880000

約数和(自身を除く): 516879720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10039, 10260, 20078, 20520, 30117, 40156, 50195, 60234, 80312, 90351, 100390, 120468, 150585, 180702, 190741, 200780, 240936, 271053, 301170, 361404, 381482, 401560, 451755, 542106, 572223, 602340, 722808, 762964, 903510, 953705, 1084212, 1144446, 1204680, 1355265, 1525928, 1716669, 1807020, 1907410, 2168424, 2288892, 2710530, 2861115, 3433338, 3614040, 3814820, 4577784, 5150007, 5421060, 5722230, 6866676, 7629640, 8583345, 10300014, 10842120, 11444460, 13733352, 17166690, 20600028, 22888920, 25750035, 34333380, 41200056, 51500070, 68666760, 103000140, 206000280]

約数ペア:

[(1, 206000280), (2, 103000140), (3, 68666760), (4, 51500070), (5, 41200056), (6, 34333380), (8, 25750035), (9, 22888920), (10, 20600028), (12, 17166690), (15, 13733352), (18, 11444460), (19, 10842120), (20, 10300014), (24, 8583345), (27, 7629640), (30, 6866676), (36, 5722230), (38, 5421060), (40, 5150007), (45, 4577784), (54, 3814820), (57, 3614040), (60, 3433338), (72, 2861115), (76, 2710530), (90, 2288892), (95, 2168424), (108, 1907410), (114, 1807020), (120, 1716669), (135, 1525928), (152, 1355265), (171, 1204680), (180, 1144446), (190, 1084212), (216, 953705), (228, 903510), (270, 762964), (285, 722808), (342, 602340), (360, 572223), (380, 542106), (456, 451755), (513, 401560), (540, 381482), (570, 361404), (684, 301170), (760, 271053), (855, 240936), (1026, 200780), (1080, 190741), (1140, 180702), (1368, 150585), (1710, 120468), (2052, 100390), (2280, 90351), (2565, 80312), (3420, 60234), (4104, 50195), (5130, 40156), (6840, 30117), (10039, 20520), (10260, 20078)]