426292020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30757}}^1$

素因数の和:30790

約数の個数: 144

約数和(自身を含む): 1612211328

約数和(自身を除く): 1185919308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 30757, 61514, 92271, 123028, 153785, 184542, 215299, 276813, 307570, 338327, 369084, 430598, 461355, 553626, 615140, 645897, 676654, 861196, 922710, 1014981, 1076495, 1107252, 1291794, 1353308, 1384065, 1691635, 1845420, 1937691, 2029962, 2152990, 2368289, 2583588, 2768130, 3044943, 3229485, 3383270, 3875382, 4059924, 4305980, 4736578, 5074905, 5536260, 6089886, 6458970, 6766540, 7104867, 7750764, 9473156, 9688455, 10149810, 11841445, 12179772, 12917940, 14209734, 15224715, 19376910, 20299620, 21314601, 23682890, 28419468, 30449430, 35524335, 38753820, 42629202, 47365780, 60898860, 71048670, 85258404, 106573005, 142097340, 213146010, 426292020]

約数ペア:

[(1, 426292020), (2, 213146010), (3, 142097340), (4, 106573005), (5, 85258404), (6, 71048670), (7, 60898860), (9, 47365780), (10, 42629202), (11, 38753820), (12, 35524335), (14, 30449430), (15, 28419468), (18, 23682890), (20, 21314601), (21, 20299620), (22, 19376910), (28, 15224715), (30, 14209734), (33, 12917940), (35, 12179772), (36, 11841445), (42, 10149810), (44, 9688455), (45, 9473156), (55, 7750764), (60, 7104867), (63, 6766540), (66, 6458970), (70, 6089886), (77, 5536260), (84, 5074905), (90, 4736578), (99, 4305980), (105, 4059924), (110, 3875382), (126, 3383270), (132, 3229485), (140, 3044943), (154, 2768130), (165, 2583588), (180, 2368289), (198, 2152990), (210, 2029962), (220, 1937691), (231, 1845420), (252, 1691635), (308, 1384065), (315, 1353308), (330, 1291794), (385, 1107252), (396, 1076495), (420, 1014981), (462, 922710), (495, 861196), (630, 676654), (660, 645897), (693, 615140), (770, 553626), (924, 461355), (990, 430598), (1155, 369084), (1260, 338327), (1386, 307570), (1540, 276813), (1980, 215299), (2310, 184542), (2772, 153785), (3465, 123028), (4620, 92271), (6930, 61514), (13860, 30757)]