128964000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 192

約数和(自身を含む): 461365632

約数和(自身を除く): 332401632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 660, 750, 800, 825, 880, 977, 1000, 1056, 1100, 1200, 1320, 1375, 1500, 1650, 1760, 1954, 2000, 2200, 2400, 2640, 2750, 2931, 3000, 3300, 3908, 4000, 4125, 4400, 4885, 5280, 5500, 5862, 6000, 6600, 7816, 8250, 8800, 9770, 10747, 11000, 11724, 12000, 13200, 14655, 15632, 16500, 19540, 21494, 22000, 23448, 24425, 26400, 29310, 31264, 32241, 33000, 39080, 42988, 44000, 46896, 48850, 53735, 58620, 64482, 66000, 73275, 78160, 85976, 93792, 97700, 107470, 117240, 122125, 128964, 132000, 146550, 156320, 161205, 171952, 195400, 214940, 234480, 244250, 257928, 268675, 293100, 322410, 343904, 366375, 390800, 429880, 468960, 488500, 515856, 537350, 586200, 644820, 732750, 781600, 806025, 859760, 977000, 1031712, 1074700, 1172400, 1289640, 1343375, 1465500, 1612050, 1719520, 1954000, 2149400, 2344800, 2579280, 2686750, 2931000, 3224100, 3908000, 4030125, 4298800, 5158560, 5373500, 5862000, 6448200, 8060250, 8597600, 10747000, 11724000, 12896400, 16120500, 21494000, 25792800, 32241000, 42988000, 64482000, 128964000]

約数ペア:

[(1, 128964000), (2, 64482000), (3, 42988000), (4, 32241000), (5, 25792800), (6, 21494000), (8, 16120500), (10, 12896400), (11, 11724000), (12, 10747000), (15, 8597600), (16, 8060250), (20, 6448200), (22, 5862000), (24, 5373500), (25, 5158560), (30, 4298800), (32, 4030125), (33, 3908000), (40, 3224100), (44, 2931000), (48, 2686750), (50, 2579280), (55, 2344800), (60, 2149400), (66, 1954000), (75, 1719520), (80, 1612050), (88, 1465500), (96, 1343375), (100, 1289640), (110, 1172400), (120, 1074700), (125, 1031712), (132, 977000), (150, 859760), (160, 806025), (165, 781600), (176, 732750), (200, 644820), (220, 586200), (240, 537350), (250, 515856), (264, 488500), (275, 468960), (300, 429880), (330, 390800), (352, 366375), (375, 343904), (400, 322410), (440, 293100), (480, 268675), (500, 257928), (528, 244250), (550, 234480), (600, 214940), (660, 195400), (750, 171952), (800, 161205), (825, 156320), (880, 146550), (977, 132000), (1000, 128964), (1056, 122125), (1100, 117240), (1200, 107470), (1320, 97700), (1375, 93792), (1500, 85976), (1650, 78160), (1760, 73275), (1954, 66000), (2000, 64482), (2200, 58620), (2400, 53735), (2640, 48850), (2750, 46896), (2931, 44000), (3000, 42988), (3300, 39080), (3908, 33000), (4000, 32241), (4125, 31264), (4400, 29310), (4885, 26400), (5280, 24425), (5500, 23448), (5862, 22000), (6000, 21494), (6600, 19540), (7816, 16500), (8250, 15632), (8800, 14655), (9770, 13200), (10747, 12000), (11000, 11724)]