128419784460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15823}}^1\times {\mathrm{4099}}^1$

素因数の和:19948

約数の個数: 144

約数和(自身を含む): 425083276800

約数和(自身を除く): 296663492340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4099, 8198, 12297, 15823, 16396, 20495, 24594, 31646, 36891, 40990, 45089, 47469, 49188, 61485, 63292, 73782, 79115, 81980, 90178, 94938, 122970, 135267, 142407, 147564, 158230, 174053, 180356, 184455, 189876, 225445, 237345, 245940, 270534, 284814, 316460, 348106, 368910, 405801, 450890, 474690, 522159, 541068, 569628, 676335, 696212, 712035, 737820, 811602, 870265, 901780, 949380, 1044318, 1352670, 1424070, 1566477, 1623204, 1740530, 2029005, 2088636, 2610795, 2705340, 2848140, 3132954, 3481060, 4058010, 5221590, 6265908, 7832385, 8116020, 10443180, 15664770, 31329540, 64858477, 129716954, 194575431, 259433908, 324292385, 389150862, 583726293, 648584770, 713443247, 778301724, 972877155, 1167452586, 1297169540, 1426886494, 1945754310, 2140329741, 2334905172, 2853772988, 2918631465, 3567216235, 3891508620, 4280659482, 5837262930, 6420989223, 7134432470, 8561318964, 10701648705, 11674525860, 12841978446, 14268864940, 21403297410, 25683956892, 32104946115, 42806594820, 64209892230, 128419784460]

約数ペア:

[(1, 128419784460), (2, 64209892230), (3, 42806594820), (4, 32104946115), (5, 25683956892), (6, 21403297410), (9, 14268864940), (10, 12841978446), (11, 11674525860), (12, 10701648705), (15, 8561318964), (18, 7134432470), (20, 6420989223), (22, 5837262930), (30, 4280659482), (33, 3891508620), (36, 3567216235), (44, 2918631465), (45, 2853772988), (55, 2334905172), (60, 2140329741), (66, 1945754310), (90, 1426886494), (99, 1297169540), (110, 1167452586), (132, 972877155), (165, 778301724), (180, 713443247), (198, 648584770), (220, 583726293), (330, 389150862), (396, 324292385), (495, 259433908), (660, 194575431), (990, 129716954), (1980, 64858477), (4099, 31329540), (8198, 15664770), (12297, 10443180), (15823, 8116020), (16396, 7832385), (20495, 6265908), (24594, 5221590), (31646, 4058010), (36891, 3481060), (40990, 3132954), (45089, 2848140), (47469, 2705340), (49188, 2610795), (61485, 2088636), (63292, 2029005), (73782, 1740530), (79115, 1623204), (81980, 1566477), (90178, 1424070), (94938, 1352670), (122970, 1044318), (135267, 949380), (142407, 901780), (147564, 870265), (158230, 811602), (174053, 737820), (180356, 712035), (184455, 696212), (189876, 676335), (225445, 569628), (237345, 541068), (245940, 522159), (270534, 474690), (284814, 450890), (316460, 405801), (348106, 368910)]