123886260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 168

約数和(自身を含む): 404890920

約数和(自身を除く): 281004660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 293, 324, 348, 405, 435, 486, 522, 540, 580, 586, 729, 783, 810, 870, 879, 972, 1044, 1172, 1215, 1305, 1458, 1465, 1566, 1620, 1740, 1758, 2349, 2430, 2610, 2637, 2916, 2930, 3132, 3516, 3645, 3915, 4395, 4698, 4860, 5220, 5274, 5860, 7047, 7290, 7830, 7911, 8497, 8790, 9396, 10548, 11745, 13185, 14094, 14580, 15660, 15822, 16994, 17580, 21141, 23490, 23733, 25491, 26370, 28188, 31644, 33988, 35235, 39555, 42282, 42485, 46980, 47466, 50982, 52740, 70470, 71199, 76473, 79110, 84564, 84970, 94932, 101964, 105705, 118665, 127455, 140940, 142398, 152946, 158220, 169940, 211410, 213597, 229419, 237330, 254910, 284796, 305892, 355995, 382365, 422820, 427194, 458838, 474660, 509820, 688257, 711990, 764730, 854388, 917676, 1067985, 1147095, 1376514, 1423980, 1529460, 2064771, 2135970, 2294190, 2753028, 3441285, 4129542, 4271940, 4588380, 6194313, 6882570, 8259084, 10323855, 12388626, 13765140, 20647710, 24777252, 30971565, 41295420, 61943130, 123886260]

約数ペア:

[(1, 123886260), (2, 61943130), (3, 41295420), (4, 30971565), (5, 24777252), (6, 20647710), (9, 13765140), (10, 12388626), (12, 10323855), (15, 8259084), (18, 6882570), (20, 6194313), (27, 4588380), (29, 4271940), (30, 4129542), (36, 3441285), (45, 2753028), (54, 2294190), (58, 2135970), (60, 2064771), (81, 1529460), (87, 1423980), (90, 1376514), (108, 1147095), (116, 1067985), (135, 917676), (145, 854388), (162, 764730), (174, 711990), (180, 688257), (243, 509820), (261, 474660), (270, 458838), (290, 427194), (293, 422820), (324, 382365), (348, 355995), (405, 305892), (435, 284796), (486, 254910), (522, 237330), (540, 229419), (580, 213597), (586, 211410), (729, 169940), (783, 158220), (810, 152946), (870, 142398), (879, 140940), (972, 127455), (1044, 118665), (1172, 105705), (1215, 101964), (1305, 94932), (1458, 84970), (1465, 84564), (1566, 79110), (1620, 76473), (1740, 71199), (1758, 70470), (2349, 52740), (2430, 50982), (2610, 47466), (2637, 46980), (2916, 42485), (2930, 42282), (3132, 39555), (3516, 35235), (3645, 33988), (3915, 31644), (4395, 28188), (4698, 26370), (4860, 25491), (5220, 23733), (5274, 23490), (5860, 21141), (7047, 17580), (7290, 16994), (7830, 15822), (7911, 15660), (8497, 14580), (8790, 14094), (9396, 13185), (10548, 11745)]