66712080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 222735744

約数和(自身を除く): 156023664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 197, 204, 240, 249, 255, 272, 332, 340, 394, 408, 415, 498, 510, 591, 664, 680, 788, 816, 830, 985, 996, 1020, 1182, 1245, 1328, 1360, 1411, 1576, 1660, 1970, 1992, 2040, 2364, 2490, 2822, 2955, 3152, 3320, 3349, 3940, 3984, 4080, 4233, 4728, 4980, 5644, 5910, 6640, 6698, 7055, 7880, 8466, 9456, 9960, 10047, 11288, 11820, 13396, 14110, 15760, 16351, 16745, 16932, 19920, 20094, 21165, 22576, 23640, 26792, 28220, 32702, 33490, 33864, 40188, 42330, 47280, 49053, 50235, 53584, 56440, 65404, 66980, 67728, 80376, 81755, 84660, 98106, 100470, 112880, 130808, 133960, 160752, 163510, 169320, 196212, 200940, 245265, 261616, 267920, 277967, 327020, 338640, 392424, 401880, 490530, 555934, 654040, 784848, 803760, 833901, 981060, 1111868, 1308080, 1389835, 1667802, 1962120, 2223736, 2779670, 3335604, 3924240, 4169505, 4447472, 5559340, 6671208, 8339010, 11118680, 13342416, 16678020, 22237360, 33356040, 66712080]

約数ペア:

[(1, 66712080), (2, 33356040), (3, 22237360), (4, 16678020), (5, 13342416), (6, 11118680), (8, 8339010), (10, 6671208), (12, 5559340), (15, 4447472), (16, 4169505), (17, 3924240), (20, 3335604), (24, 2779670), (30, 2223736), (34, 1962120), (40, 1667802), (48, 1389835), (51, 1308080), (60, 1111868), (68, 981060), (80, 833901), (83, 803760), (85, 784848), (102, 654040), (120, 555934), (136, 490530), (166, 401880), (170, 392424), (197, 338640), (204, 327020), (240, 277967), (249, 267920), (255, 261616), (272, 245265), (332, 200940), (340, 196212), (394, 169320), (408, 163510), (415, 160752), (498, 133960), (510, 130808), (591, 112880), (664, 100470), (680, 98106), (788, 84660), (816, 81755), (830, 80376), (985, 67728), (996, 66980), (1020, 65404), (1182, 56440), (1245, 53584), (1328, 50235), (1360, 49053), (1411, 47280), (1576, 42330), (1660, 40188), (1970, 33864), (1992, 33490), (2040, 32702), (2364, 28220), (2490, 26792), (2822, 23640), (2955, 22576), (3152, 21165), (3320, 20094), (3349, 19920), (3940, 16932), (3984, 16745), (4080, 16351), (4233, 15760), (4728, 14110), (4980, 13396), (5644, 11820), (5910, 11288), (6640, 10047), (6698, 9960), (7055, 9456), (7880, 8466)]