80837190

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 254041920

約数和(自身を除く): 173204730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 90, 105, 106, 126, 135, 159, 162, 189, 210, 265, 269, 270, 315, 318, 371, 378, 405, 477, 530, 538, 567, 630, 742, 795, 807, 810, 945, 954, 1113, 1134, 1345, 1431, 1590, 1614, 1855, 1883, 1890, 2226, 2385, 2421, 2690, 2835, 2862, 3339, 3710, 3766, 4035, 4293, 4770, 4842, 5565, 5649, 5670, 6678, 7155, 7263, 8070, 8586, 9415, 10017, 11130, 11298, 12105, 14257, 14310, 14526, 16695, 16947, 18830, 20034, 21465, 21789, 24210, 28245, 28514, 30051, 33390, 33894, 36315, 42771, 42930, 43578, 50085, 50841, 56490, 60102, 71285, 72630, 84735, 85542, 99799, 100170, 101682, 108945, 128313, 142570, 150255, 152523, 169470, 199598, 213855, 217890, 254205, 256626, 299397, 300510, 305046, 384939, 427710, 498995, 508410, 598794, 641565, 762615, 769878, 898191, 997990, 1154817, 1283130, 1496985, 1525230, 1796382, 1924695, 2309634, 2694573, 2993970, 3849390, 4490955, 5389146, 5774085, 8083719, 8981910, 11548170, 13472865, 16167438, 26945730, 40418595, 80837190]

約数ペア:

[(1, 80837190), (2, 40418595), (3, 26945730), (5, 16167438), (6, 13472865), (7, 11548170), (9, 8981910), (10, 8083719), (14, 5774085), (15, 5389146), (18, 4490955), (21, 3849390), (27, 2993970), (30, 2694573), (35, 2309634), (42, 1924695), (45, 1796382), (53, 1525230), (54, 1496985), (63, 1283130), (70, 1154817), (81, 997990), (90, 898191), (105, 769878), (106, 762615), (126, 641565), (135, 598794), (159, 508410), (162, 498995), (189, 427710), (210, 384939), (265, 305046), (269, 300510), (270, 299397), (315, 256626), (318, 254205), (371, 217890), (378, 213855), (405, 199598), (477, 169470), (530, 152523), (538, 150255), (567, 142570), (630, 128313), (742, 108945), (795, 101682), (807, 100170), (810, 99799), (945, 85542), (954, 84735), (1113, 72630), (1134, 71285), (1345, 60102), (1431, 56490), (1590, 50841), (1614, 50085), (1855, 43578), (1883, 42930), (1890, 42771), (2226, 36315), (2385, 33894), (2421, 33390), (2690, 30051), (2835, 28514), (2862, 28245), (3339, 24210), (3710, 21789), (3766, 21465), (4035, 20034), (4293, 18830), (4770, 16947), (4842, 16695), (5565, 14526), (5649, 14310), (5670, 14257), (6678, 12105), (7155, 11298), (7263, 11130), (8070, 10017), (8586, 9415)]