252900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 831824640

約数和(自身を除く): 578924520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 283, 330, 440, 566, 660, 677, 849, 1132, 1320, 1354, 1415, 1698, 2031, 2264, 2708, 2830, 3113, 3385, 3396, 4062, 4245, 5416, 5660, 6226, 6770, 6792, 7447, 8124, 8490, 9339, 10155, 11320, 12452, 13540, 14894, 15565, 16248, 16980, 18678, 20310, 22341, 24904, 27080, 29788, 31130, 33960, 37235, 37356, 40620, 44682, 46695, 59576, 62260, 74470, 74712, 81240, 89364, 93390, 111705, 124520, 148940, 178728, 186780, 191591, 223410, 297880, 373560, 383182, 446820, 574773, 766364, 893640, 957955, 1149546, 1532728, 1915910, 2107501, 2299092, 2873865, 3831820, 4215002, 4598184, 5747730, 6322503, 7663640, 8430004, 10537505, 11495460, 12645006, 16860008, 21075010, 22990920, 25290012, 31612515, 42150020, 50580024, 63225030, 84300040, 126450060, 252900120]

約数ペア:

[(1, 252900120), (2, 126450060), (3, 84300040), (4, 63225030), (5, 50580024), (6, 42150020), (8, 31612515), (10, 25290012), (11, 22990920), (12, 21075010), (15, 16860008), (20, 12645006), (22, 11495460), (24, 10537505), (30, 8430004), (33, 7663640), (40, 6322503), (44, 5747730), (55, 4598184), (60, 4215002), (66, 3831820), (88, 2873865), (110, 2299092), (120, 2107501), (132, 1915910), (165, 1532728), (220, 1149546), (264, 957955), (283, 893640), (330, 766364), (440, 574773), (566, 446820), (660, 383182), (677, 373560), (849, 297880), (1132, 223410), (1320, 191591), (1354, 186780), (1415, 178728), (1698, 148940), (2031, 124520), (2264, 111705), (2708, 93390), (2830, 89364), (3113, 81240), (3385, 74712), (3396, 74470), (4062, 62260), (4245, 59576), (5416, 46695), (5660, 44682), (6226, 40620), (6770, 37356), (6792, 37235), (7447, 33960), (8124, 31130), (8490, 29788), (9339, 27080), (10155, 24904), (11320, 22341), (12452, 20310), (13540, 18678), (14894, 16980), (15565, 16248)]