366990580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 853987680

約数和(自身を除く): 486997100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 139, 220, 242, 278, 484, 556, 605, 695, 1091, 1210, 1390, 1529, 2182, 2420, 2780, 3058, 4364, 5455, 6116, 7645, 10910, 12001, 15290, 16819, 21820, 24002, 30580, 33638, 48004, 60005, 67276, 84095, 120010, 132011, 151649, 168190, 240020, 264022, 303298, 336380, 528044, 606596, 660055, 758245, 1320110, 1516490, 1668139, 2640220, 3032980, 3336278, 6672556, 8340695, 16681390, 18349529, 33362780, 36699058, 73398116, 91747645, 183495290, 366990580]

約数ペア:

[(1, 366990580), (2, 183495290), (4, 91747645), (5, 73398116), (10, 36699058), (11, 33362780), (20, 18349529), (22, 16681390), (44, 8340695), (55, 6672556), (110, 3336278), (121, 3032980), (139, 2640220), (220, 1668139), (242, 1516490), (278, 1320110), (484, 758245), (556, 660055), (605, 606596), (695, 528044), (1091, 336380), (1210, 303298), (1390, 264022), (1529, 240020), (2182, 168190), (2420, 151649), (2780, 132011), (3058, 120010), (4364, 84095), (5455, 67276), (6116, 60005), (7645, 48004), (10910, 33638), (12001, 30580), (15290, 24002), (16819, 21820)]