178130760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3011}}^1$

素因数の和:3071

約数の個数: 128

約数和(自身を含む): 585532800

約数和(自身を除く): 407402040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3011, 3480, 3944, 4930, 5916, 6022, 7395, 9033, 9860, 11832, 12044, 14790, 15055, 18066, 19720, 24088, 29580, 30110, 36132, 45165, 51187, 59160, 60220, 72264, 87319, 90330, 102374, 120440, 153561, 174638, 180660, 204748, 255935, 261957, 307122, 349276, 361320, 409496, 436595, 511870, 523914, 614244, 698552, 767805, 873190, 1023740, 1047828, 1228488, 1309785, 1484423, 1535610, 1746380, 2047480, 2095656, 2619570, 2968846, 3071220, 3492760, 4453269, 5239140, 5937692, 6142440, 7422115, 8906538, 10478280, 11875384, 14844230, 17813076, 22266345, 29688460, 35626152, 44532690, 59376920, 89065380, 178130760]

約数ペア:

[(1, 178130760), (2, 89065380), (3, 59376920), (4, 44532690), (5, 35626152), (6, 29688460), (8, 22266345), (10, 17813076), (12, 14844230), (15, 11875384), (17, 10478280), (20, 8906538), (24, 7422115), (29, 6142440), (30, 5937692), (34, 5239140), (40, 4453269), (51, 3492760), (58, 3071220), (60, 2968846), (68, 2619570), (85, 2095656), (87, 2047480), (102, 1746380), (116, 1535610), (120, 1484423), (136, 1309785), (145, 1228488), (170, 1047828), (174, 1023740), (204, 873190), (232, 767805), (255, 698552), (290, 614244), (340, 523914), (348, 511870), (408, 436595), (435, 409496), (493, 361320), (510, 349276), (580, 307122), (680, 261957), (696, 255935), (870, 204748), (986, 180660), (1020, 174638), (1160, 153561), (1479, 120440), (1740, 102374), (1972, 90330), (2040, 87319), (2465, 72264), (2958, 60220), (3011, 59160), (3480, 51187), (3944, 45165), (4930, 36132), (5916, 30110), (6022, 29580), (7395, 24088), (9033, 19720), (9860, 18066), (11832, 15055), (12044, 14790)]