164095380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3389}}^1$

素因数の和:3673

約数の個数: 72

約数和(自身を含む): 499753800

約数和(自身を除く): 335658420

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, 2421, 2690, 3228, 3389, 4035, 4842, 5380, 6778, 8070, 9684, 10167, 12105, 13556, 16140, 16945, 20334, 24210, 30501, 33890, 40668, 48420, 50835, 61002, 67780, 101670, 122004, 152505, 203340, 305010, 610020, 911641, 1823282, 2734923, 3646564, 4558205, 5469846, 8204769, 9116410, 10939692, 13674615, 16409538, 18232820, 27349230, 32819076, 41023845, 54698460, 82047690, 164095380]

約数ペア:

[(1, 164095380), (2, 82047690), (3, 54698460), (4, 41023845), (5, 32819076), (6, 27349230), (9, 18232820), (10, 16409538), (12, 13674615), (15, 10939692), (18, 9116410), (20, 8204769), (30, 5469846), (36, 4558205), (45, 3646564), (60, 2734923), (90, 1823282), (180, 911641), (269, 610020), (538, 305010), (807, 203340), (1076, 152505), (1345, 122004), (1614, 101670), (2421, 67780), (2690, 61002), (3228, 50835), (3389, 48420), (4035, 40668), (4842, 33890), (5380, 30501), (6778, 24210), (8070, 20334), (9684, 16945), (10167, 16140), (12105, 13556)]