204080951025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{6263}}^1$

素因数の和:7520

約数の個数: 144

約数和(自身を含む): 442758161664

約数和(自身を除く): 238677210639

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1217, 1275, 1575, 1785, 2975, 3651, 3825, 5355, 6085, 6263, 8519, 8925, 10953, 18255, 18789, 20689, 25557, 26775, 30425, 31315, 42595, 43841, 54765, 56367, 62067, 76671, 91275, 93945, 103445, 106471, 127785, 131523, 144823, 156575, 186201, 212975, 219205, 273825, 281835, 310335, 319413, 383355, 394569, 434469, 469725, 517225, 532355, 638925, 657615, 724115, 745297, 931005, 958239, 1096025, 1303407, 1409175, 1551675, 1597065, 1916775, 1972845, 2172345, 2235891, 2661775, 3288075, 3620575, 3726485, 4655025, 4791195, 6517035, 6707673, 7622071, 7985325, 9864225, 10861725, 11179455, 18632425, 22866213, 23955975, 32585175, 33538365, 38110355, 53354497, 55897275, 68598639, 114331065, 129575207, 160063491, 167691825, 190551775, 266772485, 342993195, 388725621, 480190473, 571655325, 647876035, 800317455, 907026449, 1166176863, 1333862425, 1714965975, 1943628105, 2400952365, 2721079347, 3239380175, 4001587275, 4535132245, 5830884315, 8163238041, 9718140525, 12004761825, 13605396735, 22675661225, 29154421575, 40816190205, 68026983675, 204080951025]

約数ペア:

[(1, 204080951025), (3, 68026983675), (5, 40816190205), (7, 29154421575), (9, 22675661225), (15, 13605396735), (17, 12004761825), (21, 9718140525), (25, 8163238041), (35, 5830884315), (45, 4535132245), (51, 4001587275), (63, 3239380175), (75, 2721079347), (85, 2400952365), (105, 1943628105), (119, 1714965975), (153, 1333862425), (175, 1166176863), (225, 907026449), (255, 800317455), (315, 647876035), (357, 571655325), (425, 480190473), (525, 388725621), (595, 342993195), (765, 266772485), (1071, 190551775), (1217, 167691825), (1275, 160063491), (1575, 129575207), (1785, 114331065), (2975, 68598639), (3651, 55897275), (3825, 53354497), (5355, 38110355), (6085, 33538365), (6263, 32585175), (8519, 23955975), (8925, 22866213), (10953, 18632425), (18255, 11179455), (18789, 10861725), (20689, 9864225), (25557, 7985325), (26775, 7622071), (30425, 6707673), (31315, 6517035), (42595, 4791195), (43841, 4655025), (54765, 3726485), (56367, 3620575), (62067, 3288075), (76671, 2661775), (91275, 2235891), (93945, 2172345), (103445, 1972845), (106471, 1916775), (127785, 1597065), (131523, 1551675), (144823, 1409175), (156575, 1303407), (186201, 1096025), (212975, 958239), (219205, 931005), (273825, 745297), (281835, 724115), (310335, 657615), (319413, 638925), (383355, 532355), (394569, 517225), (434469, 469725)]