201247530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 577601280

約数和(自身を除く): 376353750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 165, 170, 174, 187, 255, 290, 319, 330, 374, 435, 493, 510, 561, 638, 870, 935, 957, 986, 1122, 1237, 1479, 1595, 1870, 1914, 2465, 2474, 2805, 2958, 3190, 3711, 4785, 4930, 5423, 5610, 6185, 7395, 7422, 9570, 10846, 12370, 13607, 14790, 16269, 18555, 21029, 27115, 27214, 32538, 35873, 37110, 40821, 42058, 54230, 63087, 68035, 71746, 81345, 81642, 105145, 107619, 126174, 136070, 162690, 179365, 204105, 210290, 215238, 231319, 315435, 358730, 394603, 408210, 462638, 538095, 609841, 630870, 693957, 789206, 1076190, 1156595, 1183809, 1219682, 1387914, 1829523, 1973015, 2313190, 2367618, 3049205, 3469785, 3659046, 3946030, 5919045, 6098410, 6708251, 6939570, 9147615, 11838090, 13416502, 18295230, 20124753, 33541255, 40249506, 67082510, 100623765, 201247530]

約数ペア:

[(1, 201247530), (2, 100623765), (3, 67082510), (5, 40249506), (6, 33541255), (10, 20124753), (11, 18295230), (15, 13416502), (17, 11838090), (22, 9147615), (29, 6939570), (30, 6708251), (33, 6098410), (34, 5919045), (51, 3946030), (55, 3659046), (58, 3469785), (66, 3049205), (85, 2367618), (87, 2313190), (102, 1973015), (110, 1829523), (145, 1387914), (165, 1219682), (170, 1183809), (174, 1156595), (187, 1076190), (255, 789206), (290, 693957), (319, 630870), (330, 609841), (374, 538095), (435, 462638), (493, 408210), (510, 394603), (561, 358730), (638, 315435), (870, 231319), (935, 215238), (957, 210290), (986, 204105), (1122, 179365), (1237, 162690), (1479, 136070), (1595, 126174), (1870, 107619), (1914, 105145), (2465, 81642), (2474, 81345), (2805, 71746), (2958, 68035), (3190, 63087), (3711, 54230), (4785, 42058), (4930, 40821), (5423, 37110), (5610, 35873), (6185, 32538), (7395, 27214), (7422, 27115), (9570, 21029), (10846, 18555), (12370, 16269), (13607, 14790)]