204822420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3739}}^1$

素因数の和:3845

約数の個数: 96

約数和(自身を含む): 633346560

約数和(自身を除く): 428524140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1245, 1660, 1826, 2490, 2739, 3652, 3739, 4565, 4980, 5478, 7478, 9130, 10956, 11217, 13695, 14956, 18260, 18695, 22434, 27390, 37390, 41129, 44868, 54780, 56085, 74780, 82258, 112170, 123387, 164516, 205645, 224340, 246774, 310337, 411290, 493548, 616935, 620674, 822580, 931011, 1233870, 1241348, 1551685, 1862022, 2467740, 3103370, 3413707, 3724044, 4655055, 6206740, 6827414, 9310110, 10241121, 13654828, 17068535, 18620220, 20482242, 34137070, 40964484, 51205605, 68274140, 102411210, 204822420]

約数ペア:

[(1, 204822420), (2, 102411210), (3, 68274140), (4, 51205605), (5, 40964484), (6, 34137070), (10, 20482242), (11, 18620220), (12, 17068535), (15, 13654828), (20, 10241121), (22, 9310110), (30, 6827414), (33, 6206740), (44, 4655055), (55, 3724044), (60, 3413707), (66, 3103370), (83, 2467740), (110, 1862022), (132, 1551685), (165, 1241348), (166, 1233870), (220, 931011), (249, 822580), (330, 620674), (332, 616935), (415, 493548), (498, 411290), (660, 310337), (830, 246774), (913, 224340), (996, 205645), (1245, 164516), (1660, 123387), (1826, 112170), (2490, 82258), (2739, 74780), (3652, 56085), (3739, 54780), (4565, 44868), (4980, 41129), (5478, 37390), (7478, 27390), (9130, 22434), (10956, 18695), (11217, 18260), (13695, 14956)]