315528070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1543}}^1$

素因数の和:1598

約数の個数: 72

約数和(自身を含む): 676429488

約数和(自身を除く): 360901418

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 169, 242, 286, 338, 605, 715, 845, 1210, 1430, 1543, 1573, 1690, 1859, 3086, 3146, 3718, 7715, 7865, 9295, 15430, 15730, 16973, 18590, 20059, 20449, 33946, 40118, 40898, 84865, 100295, 102245, 169730, 186703, 200590, 204490, 220649, 260767, 373406, 441298, 521534, 933515, 1103245, 1303835, 1867030, 2206490, 2427139, 2607670, 2868437, 4854278, 5736874, 12135695, 14342185, 24271390, 28684370, 31552807, 63105614, 157764035, 315528070]

約数ペア:

[(1, 315528070), (2, 157764035), (5, 63105614), (10, 31552807), (11, 28684370), (13, 24271390), (22, 14342185), (26, 12135695), (55, 5736874), (65, 4854278), (110, 2868437), (121, 2607670), (130, 2427139), (143, 2206490), (169, 1867030), (242, 1303835), (286, 1103245), (338, 933515), (605, 521534), (715, 441298), (845, 373406), (1210, 260767), (1430, 220649), (1543, 204490), (1573, 200590), (1690, 186703), (1859, 169730), (3086, 102245), (3146, 100295), (3718, 84865), (7715, 40898), (7865, 40118), (9295, 33946), (15430, 20449), (15730, 20059), (16973, 18590)]