1810097600

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 4583612880

約数和(自身を除く): 2773515280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 107, 109, 160, 194, 200, 214, 218, 320, 388, 400, 428, 436, 485, 535, 545, 776, 800, 856, 872, 970, 1070, 1090, 1552, 1600, 1712, 1744, 1940, 2140, 2180, 2425, 2675, 2725, 3104, 3424, 3488, 3880, 4280, 4360, 4850, 5350, 5450, 6208, 6848, 6976, 7760, 8560, 8720, 9700, 10379, 10573, 10700, 10900, 11663, 15520, 17120, 17440, 19400, 20758, 21146, 21400, 21800, 23326, 31040, 34240, 34880, 38800, 41516, 42292, 42800, 43600, 46652, 51895, 52865, 58315, 77600, 83032, 84584, 85600, 87200, 93304, 103790, 105730, 116630, 155200, 166064, 169168, 171200, 174400, 186608, 207580, 211460, 233260, 259475, 264325, 291575, 332128, 338336, 373216, 415160, 422920, 466520, 518950, 528650, 583150, 664256, 676672, 746432, 830320, 845840, 933040, 1037900, 1057300, 1131311, 1166300, 1660640, 1691680, 1866080, 2075800, 2114600, 2262622, 2332600, 3321280, 3383360, 3732160, 4151600, 4229200, 4525244, 4665200, 5656555, 8303200, 8458400, 9050488, 9330400, 11313110, 16606400, 16916800, 18100976, 18660800, 22626220, 28282775, 36201952, 45252440, 56565550, 72403904, 90504880, 113131100, 181009760, 226262200, 362019520, 452524400, 905048800, 1810097600]

約数ペア:

[(1, 1810097600), (2, 905048800), (4, 452524400), (5, 362019520), (8, 226262200), (10, 181009760), (16, 113131100), (20, 90504880), (25, 72403904), (32, 56565550), (40, 45252440), (50, 36201952), (64, 28282775), (80, 22626220), (97, 18660800), (100, 18100976), (107, 16916800), (109, 16606400), (160, 11313110), (194, 9330400), (200, 9050488), (214, 8458400), (218, 8303200), (320, 5656555), (388, 4665200), (400, 4525244), (428, 4229200), (436, 4151600), (485, 3732160), (535, 3383360), (545, 3321280), (776, 2332600), (800, 2262622), (856, 2114600), (872, 2075800), (970, 1866080), (1070, 1691680), (1090, 1660640), (1552, 1166300), (1600, 1131311), (1712, 1057300), (1744, 1037900), (1940, 933040), (2140, 845840), (2180, 830320), (2425, 746432), (2675, 676672), (2725, 664256), (3104, 583150), (3424, 528650), (3488, 518950), (3880, 466520), (4280, 422920), (4360, 415160), (4850, 373216), (5350, 338336), (5450, 332128), (6208, 291575), (6848, 264325), (6976, 259475), (7760, 233260), (8560, 211460), (8720, 207580), (9700, 186608), (10379, 174400), (10573, 171200), (10700, 169168), (10900, 166064), (11663, 155200), (15520, 116630), (17120, 105730), (17440, 103790), (19400, 93304), (20758, 87200), (21146, 85600), (21400, 84584), (21800, 83032), (23326, 77600), (31040, 58315), (34240, 52865), (34880, 51895), (38800, 46652), (41516, 43600), (42292, 42800)]