187788510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7679

約数の個数: 128

約数和(自身を含む): 616412160

約数和(自身を除く): 428623650

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, 7643, 8190, 12285, 15286, 22929, 24570, 38215, 45858, 53501, 68787, 76430, 99359, 107002, 114645, 137574, 160503, 198718, 206361, 229290, 267505, 298077, 321006, 343935, 412722, 481509, 496795, 535010, 596154, 687870, 695513, 802515, 894231, 963018, 993590, 1031805, 1391026, 1444527, 1490385, 1605030, 1788462, 2063610, 2086539, 2407545, 2682693, 2889054, 2980770, 3477565, 4173078, 4471155, 4815090, 5365386, 6259617, 6955130, 7222635, 8942310, 10432695, 12519234, 13413465, 14445270, 18778851, 20865390, 26826930, 31298085, 37557702, 62596170, 93894255, 187788510]

約数ペア:

[(1, 187788510), (2, 93894255), (3, 62596170), (5, 37557702), (6, 31298085), (7, 26826930), (9, 20865390), (10, 18778851), (13, 14445270), (14, 13413465), (15, 12519234), (18, 10432695), (21, 8942310), (26, 7222635), (27, 6955130), (30, 6259617), (35, 5365386), (39, 4815090), (42, 4471155), (45, 4173078), (54, 3477565), (63, 2980770), (65, 2889054), (70, 2682693), (78, 2407545), (90, 2086539), (91, 2063610), (105, 1788462), (117, 1605030), (126, 1490385), (130, 1444527), (135, 1391026), (182, 1031805), (189, 993590), (195, 963018), (210, 894231), (234, 802515), (270, 695513), (273, 687870), (315, 596154), (351, 535010), (378, 496795), (390, 481509), (455, 412722), (546, 343935), (585, 321006), (630, 298077), (702, 267505), (819, 229290), (910, 206361), (945, 198718), (1170, 160503), (1365, 137574), (1638, 114645), (1755, 107002), (1890, 99359), (2457, 76430), (2730, 68787), (3510, 53501), (4095, 45858), (4914, 38215), (7643, 24570), (8190, 22929), (12285, 15286)]