98244180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2029}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 299262600

約数和(自身を除く): 201018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2029, 2421, 2690, 3228, 4035, 4058, 4842, 5380, 6087, 8070, 8116, 9684, 10145, 12105, 12174, 16140, 18261, 20290, 24210, 24348, 30435, 36522, 40580, 48420, 60870, 73044, 91305, 121740, 182610, 365220, 545801, 1091602, 1637403, 2183204, 2729005, 3274806, 4912209, 5458010, 6549612, 8187015, 9824418, 10916020, 16374030, 19648836, 24561045, 32748060, 49122090, 98244180]

約数ペア:

[(1, 98244180), (2, 49122090), (3, 32748060), (4, 24561045), (5, 19648836), (6, 16374030), (9, 10916020), (10, 9824418), (12, 8187015), (15, 6549612), (18, 5458010), (20, 4912209), (30, 3274806), (36, 2729005), (45, 2183204), (60, 1637403), (90, 1091602), (180, 545801), (269, 365220), (538, 182610), (807, 121740), (1076, 91305), (1345, 73044), (1614, 60870), (2029, 48420), (2421, 40580), (2690, 36522), (3228, 30435), (4035, 24348), (4058, 24210), (4842, 20290), (5380, 18261), (6087, 16140), (8070, 12174), (8116, 12105), (9684, 10145)]