80215416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 150414984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 191, 228, 307, 342, 382, 456, 573, 614, 684, 764, 921, 1146, 1228, 1368, 1528, 1719, 1842, 2292, 2456, 2763, 3438, 3629, 3684, 4584, 5526, 5833, 6876, 7258, 7368, 10887, 11052, 11666, 13752, 14516, 17499, 21774, 22104, 23332, 29032, 32661, 34998, 43548, 46664, 52497, 58637, 65322, 69996, 87096, 104994, 117274, 130644, 139992, 175911, 209988, 234548, 261288, 351822, 419976, 469096, 527733, 703644, 1055466, 1114103, 1407288, 2110932, 2228206, 3342309, 4221864, 4456412, 6684618, 8912824, 10026927, 13369236, 20053854, 26738472, 40107708, 80215416]

約数ペア:

[(1, 80215416), (2, 40107708), (3, 26738472), (4, 20053854), (6, 13369236), (8, 10026927), (9, 8912824), (12, 6684618), (18, 4456412), (19, 4221864), (24, 3342309), (36, 2228206), (38, 2110932), (57, 1407288), (72, 1114103), (76, 1055466), (114, 703644), (152, 527733), (171, 469096), (191, 419976), (228, 351822), (307, 261288), (342, 234548), (382, 209988), (456, 175911), (573, 139992), (614, 130644), (684, 117274), (764, 104994), (921, 87096), (1146, 69996), (1228, 65322), (1368, 58637), (1528, 52497), (1719, 46664), (1842, 43548), (2292, 34998), (2456, 32661), (2763, 29032), (3438, 23332), (3629, 22104), (3684, 21774), (4584, 17499), (5526, 14516), (5833, 13752), (6876, 11666), (7258, 11052), (7368, 10887)]