126713600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1562

約数の個数: 108

約数和(自身を含む): 337983576

約数和(自身を除く): 211269976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1523, 1600, 1664, 2080, 2600, 3046, 3200, 3328, 4160, 5200, 6092, 6400, 7615, 8320, 10400, 12184, 15230, 16640, 19799, 20800, 24368, 30460, 38075, 39598, 41600, 48736, 60920, 76150, 79196, 83200, 97472, 98995, 121840, 152300, 158392, 194944, 197990, 243680, 304600, 316784, 389888, 395980, 487360, 494975, 609200, 633568, 791960, 974720, 989950, 1218400, 1267136, 1583920, 1949440, 1979900, 2436800, 2534272, 3167840, 3959800, 4873600, 5068544, 6335680, 7919600, 9747200, 12671360, 15839200, 25342720, 31678400, 63356800, 126713600]

約数ペア:

[(1, 126713600), (2, 63356800), (4, 31678400), (5, 25342720), (8, 15839200), (10, 12671360), (13, 9747200), (16, 7919600), (20, 6335680), (25, 5068544), (26, 4873600), (32, 3959800), (40, 3167840), (50, 2534272), (52, 2436800), (64, 1979900), (65, 1949440), (80, 1583920), (100, 1267136), (104, 1218400), (128, 989950), (130, 974720), (160, 791960), (200, 633568), (208, 609200), (256, 494975), (260, 487360), (320, 395980), (325, 389888), (400, 316784), (416, 304600), (520, 243680), (640, 197990), (650, 194944), (800, 158392), (832, 152300), (1040, 121840), (1280, 98995), (1300, 97472), (1523, 83200), (1600, 79196), (1664, 76150), (2080, 60920), (2600, 48736), (3046, 41600), (3200, 39598), (3328, 38075), (4160, 30460), (5200, 24368), (6092, 20800), (6400, 19799), (7615, 16640), (8320, 15230), (10400, 12184)]