471171320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 1175549760

約数和(自身を除く): 704378440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 61, 68, 74, 85, 122, 136, 148, 170, 185, 244, 296, 305, 307, 340, 370, 488, 610, 614, 629, 680, 740, 1037, 1220, 1228, 1258, 1480, 1535, 2074, 2257, 2440, 2456, 2516, 3070, 3145, 4148, 4514, 5032, 5185, 5219, 6140, 6290, 8296, 9028, 10370, 10438, 11285, 11359, 12280, 12580, 18056, 18727, 20740, 20876, 22570, 22718, 25160, 26095, 37454, 38369, 41480, 41752, 45140, 45436, 52190, 56795, 74908, 76738, 90280, 90872, 93635, 104380, 113590, 149816, 153476, 187270, 191845, 193103, 208760, 227180, 306952, 318359, 374540, 383690, 386206, 454360, 636718, 692899, 749080, 767380, 772412, 965515, 1273436, 1385798, 1534760, 1544824, 1591795, 1931030, 2546872, 2771596, 3183590, 3464495, 3862060, 5543192, 6367180, 6928990, 7724120, 11779283, 12734360, 13857980, 23558566, 27715960, 47117132, 58896415, 94234264, 117792830, 235585660, 471171320]

約数ペア:

[(1, 471171320), (2, 235585660), (4, 117792830), (5, 94234264), (8, 58896415), (10, 47117132), (17, 27715960), (20, 23558566), (34, 13857980), (37, 12734360), (40, 11779283), (61, 7724120), (68, 6928990), (74, 6367180), (85, 5543192), (122, 3862060), (136, 3464495), (148, 3183590), (170, 2771596), (185, 2546872), (244, 1931030), (296, 1591795), (305, 1544824), (307, 1534760), (340, 1385798), (370, 1273436), (488, 965515), (610, 772412), (614, 767380), (629, 749080), (680, 692899), (740, 636718), (1037, 454360), (1220, 386206), (1228, 383690), (1258, 374540), (1480, 318359), (1535, 306952), (2074, 227180), (2257, 208760), (2440, 193103), (2456, 191845), (2516, 187270), (3070, 153476), (3145, 149816), (4148, 113590), (4514, 104380), (5032, 93635), (5185, 90872), (5219, 90280), (6140, 76738), (6290, 74908), (8296, 56795), (9028, 52190), (10370, 45436), (10438, 45140), (11285, 41752), (11359, 41480), (12280, 38369), (12580, 37454), (18056, 26095), (18727, 25160), (20740, 22718), (20876, 22570)]