281154510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11479

約数の個数: 128

約数和(自身を含む): 922844160

約数和(自身を除く): 641689650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 11443, 12285, 22886, 24570, 34329, 57215, 68658, 80101, 102987, 114430, 148759, 160202, 171645, 205974, 240303, 297518, 308961, 343290, 400505, 446277, 480606, 514935, 617922, 720909, 743795, 801010, 892554, 1029870, 1041313, 1201515, 1338831, 1441818, 1487590, 1544805, 2082626, 2162727, 2231385, 2403030, 2677662, 3089610, 3123939, 3604545, 4016493, 4325454, 4462770, 5206565, 6247878, 6694155, 7209090, 8032986, 9371817, 10413130, 10813635, 13388310, 15619695, 18743634, 20082465, 21627270, 28115451, 31239390, 40164930, 46859085, 56230902, 93718170, 140577255, 281154510]

約数ペア:

[(1, 281154510), (2, 140577255), (3, 93718170), (5, 56230902), (6, 46859085), (7, 40164930), (9, 31239390), (10, 28115451), (13, 21627270), (14, 20082465), (15, 18743634), (18, 15619695), (21, 13388310), (26, 10813635), (27, 10413130), (30, 9371817), (35, 8032986), (39, 7209090), (42, 6694155), (45, 6247878), (54, 5206565), (63, 4462770), (65, 4325454), (70, 4016493), (78, 3604545), (90, 3123939), (91, 3089610), (105, 2677662), (117, 2403030), (126, 2231385), (130, 2162727), (135, 2082626), (182, 1544805), (189, 1487590), (195, 1441818), (210, 1338831), (234, 1201515), (270, 1041313), (273, 1029870), (315, 892554), (351, 801010), (378, 743795), (390, 720909), (455, 617922), (546, 514935), (585, 480606), (630, 446277), (702, 400505), (819, 343290), (910, 308961), (945, 297518), (1170, 240303), (1365, 205974), (1638, 171645), (1755, 160202), (1890, 148759), (2457, 114430), (2730, 102987), (3510, 80101), (4095, 68658), (4914, 57215), (8190, 34329), (11443, 24570), (12285, 22886)]