157528360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11549}}^1$

素因数の和:11602

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 241639640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 11549, 13640, 23098, 46196, 57745, 92392, 115490, 127039, 230980, 254078, 358019, 461960, 508156, 635195, 716038, 1016312, 1270390, 1432076, 1790095, 2540780, 2864152, 3580190, 3938209, 5081560, 7160380, 7876418, 14320760, 15752836, 19691045, 31505672, 39382090, 78764180, 157528360]

約数ペア:

[(1, 157528360), (2, 78764180), (4, 39382090), (5, 31505672), (8, 19691045), (10, 15752836), (11, 14320760), (20, 7876418), (22, 7160380), (31, 5081560), (40, 3938209), (44, 3580190), (55, 2864152), (62, 2540780), (88, 1790095), (110, 1432076), (124, 1270390), (155, 1016312), (220, 716038), (248, 635195), (310, 508156), (341, 461960), (440, 358019), (620, 254078), (682, 230980), (1240, 127039), (1364, 115490), (1705, 92392), (2728, 57745), (3410, 46196), (6820, 23098), (11549, 13640)]