207311360

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1793

約数の個数: 80

約数和(自身を含む): 507931776

約数和(自身を除く): 300620416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1723, 1880, 2560, 3008, 3446, 3760, 6016, 6892, 7520, 8615, 12032, 13784, 15040, 17230, 24064, 27568, 30080, 34460, 55136, 60160, 68920, 80981, 110272, 120320, 137840, 161962, 220544, 275680, 323924, 404905, 441088, 551360, 647848, 809810, 882176, 1102720, 1295696, 1619620, 2205440, 2591392, 3239240, 4410880, 5182784, 6478480, 10365568, 12956960, 20731136, 25913920, 41462272, 51827840, 103655680, 207311360]

約数ペア:

[(1, 207311360), (2, 103655680), (4, 51827840), (5, 41462272), (8, 25913920), (10, 20731136), (16, 12956960), (20, 10365568), (32, 6478480), (40, 5182784), (47, 4410880), (64, 3239240), (80, 2591392), (94, 2205440), (128, 1619620), (160, 1295696), (188, 1102720), (235, 882176), (256, 809810), (320, 647848), (376, 551360), (470, 441088), (512, 404905), (640, 323924), (752, 275680), (940, 220544), (1280, 161962), (1504, 137840), (1723, 120320), (1880, 110272), (2560, 80981), (3008, 68920), (3446, 60160), (3760, 55136), (6016, 34460), (6892, 30080), (7520, 27568), (8615, 24064), (12032, 17230), (13784, 15040)]