128193450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 399766080

約数和(自身を除く): 271572630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 150, 154, 165, 175, 210, 231, 242, 275, 330, 350, 363, 385, 462, 525, 550, 605, 726, 770, 825, 847, 1009, 1050, 1155, 1210, 1650, 1694, 1815, 1925, 2018, 2310, 2541, 3025, 3027, 3630, 3850, 4235, 5045, 5082, 5775, 6050, 6054, 7063, 8470, 9075, 10090, 11099, 11550, 12705, 14126, 15135, 18150, 21175, 21189, 22198, 25225, 25410, 30270, 33297, 35315, 42350, 42378, 50450, 55495, 63525, 66594, 70630, 75675, 77693, 105945, 110990, 122089, 127050, 151350, 155386, 166485, 176575, 211890, 233079, 244178, 277475, 332970, 353150, 366267, 388465, 466158, 529725, 554950, 610445, 732534, 776930, 832425, 854623, 1059450, 1165395, 1220890, 1664850, 1709246, 1831335, 1942325, 2330790, 2563869, 3052225, 3662670, 3884650, 4273115, 5127738, 5826975, 6104450, 8546230, 9156675, 11653950, 12819345, 18313350, 21365575, 25638690, 42731150, 64096725, 128193450]

約数ペア:

[(1, 128193450), (2, 64096725), (3, 42731150), (5, 25638690), (6, 21365575), (7, 18313350), (10, 12819345), (11, 11653950), (14, 9156675), (15, 8546230), (21, 6104450), (22, 5826975), (25, 5127738), (30, 4273115), (33, 3884650), (35, 3662670), (42, 3052225), (50, 2563869), (55, 2330790), (66, 1942325), (70, 1831335), (75, 1709246), (77, 1664850), (105, 1220890), (110, 1165395), (121, 1059450), (150, 854623), (154, 832425), (165, 776930), (175, 732534), (210, 610445), (231, 554950), (242, 529725), (275, 466158), (330, 388465), (350, 366267), (363, 353150), (385, 332970), (462, 277475), (525, 244178), (550, 233079), (605, 211890), (726, 176575), (770, 166485), (825, 155386), (847, 151350), (1009, 127050), (1050, 122089), (1155, 110990), (1210, 105945), (1650, 77693), (1694, 75675), (1815, 70630), (1925, 66594), (2018, 63525), (2310, 55495), (2541, 50450), (3025, 42378), (3027, 42350), (3630, 35315), (3850, 33297), (4235, 30270), (5045, 25410), (5082, 25225), (5775, 22198), (6050, 21189), (6054, 21175), (7063, 18150), (8470, 15135), (9075, 14126), (10090, 12705), (11099, 11550)]