213102180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10477}}^1$

素因数の和:10605

約数の個数: 72

約数和(自身を含む): 652192632

約数和(自身を除く): 439090452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 10477, 20340, 20954, 31431, 41908, 52385, 62862, 94293, 104770, 125724, 157155, 188586, 209540, 314310, 377172, 471465, 628620, 942930, 1183901, 1885860, 2367802, 3551703, 4735604, 5919505, 7103406, 10655109, 11839010, 14206812, 17758515, 21310218, 23678020, 35517030, 42620436, 53275545, 71034060, 106551090, 213102180]

約数ペア:

[(1, 213102180), (2, 106551090), (3, 71034060), (4, 53275545), (5, 42620436), (6, 35517030), (9, 23678020), (10, 21310218), (12, 17758515), (15, 14206812), (18, 11839010), (20, 10655109), (30, 7103406), (36, 5919505), (45, 4735604), (60, 3551703), (90, 2367802), (113, 1885860), (180, 1183901), (226, 942930), (339, 628620), (452, 471465), (565, 377172), (678, 314310), (1017, 209540), (1130, 188586), (1356, 157155), (1695, 125724), (2034, 104770), (2260, 94293), (3390, 62862), (4068, 52385), (5085, 41908), (6780, 31431), (10170, 20954), (10477, 20340)]