180413892

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{9769}}^1$

素因数の和:9807

約数の個数: 72

約数和(自身を含む): 497879200

約数和(自身を除く): 317465308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 9769, 18468, 19538, 29307, 39076, 58614, 87921, 117228, 175842, 185611, 263763, 351684, 371222, 527526, 556833, 742444, 791289, 1055052, 1113666, 1582578, 1670499, 2227332, 2373867, 3165156, 3340998, 4747734, 5011497, 6681996, 9495468, 10022994, 15034491, 20045988, 30068982, 45103473, 60137964, 90206946, 180413892]

約数ペア:

[(1, 180413892), (2, 90206946), (3, 60137964), (4, 45103473), (6, 30068982), (9, 20045988), (12, 15034491), (18, 10022994), (19, 9495468), (27, 6681996), (36, 5011497), (38, 4747734), (54, 3340998), (57, 3165156), (76, 2373867), (81, 2227332), (108, 1670499), (114, 1582578), (162, 1113666), (171, 1055052), (228, 791289), (243, 742444), (324, 556833), (342, 527526), (486, 371222), (513, 351684), (684, 263763), (972, 185611), (1026, 175842), (1539, 117228), (2052, 87921), (3078, 58614), (4617, 39076), (6156, 29307), (9234, 19538), (9769, 18468)]