253427200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1564

約数の個数: 120

約数和(自身を含む): 676628568

約数和(自身を除く): 423201368

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, 512, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1523, 1600, 1664, 2080, 2560, 2600, 3046, 3200, 3328, 4160, 5200, 6092, 6400, 6656, 7615, 8320, 10400, 12184, 12800, 15230, 16640, 19799, 20800, 24368, 30460, 33280, 38075, 39598, 41600, 48736, 60920, 76150, 79196, 83200, 97472, 98995, 121840, 152300, 158392, 166400, 194944, 197990, 243680, 304600, 316784, 389888, 395980, 487360, 494975, 609200, 633568, 779776, 791960, 974720, 989950, 1218400, 1267136, 1583920, 1949440, 1979900, 2436800, 2534272, 3167840, 3898880, 3959800, 4873600, 5068544, 6335680, 7919600, 9747200, 10137088, 12671360, 15839200, 19494400, 25342720, 31678400, 50685440, 63356800, 126713600, 253427200]

約数ペア:

[(1, 253427200), (2, 126713600), (4, 63356800), (5, 50685440), (8, 31678400), (10, 25342720), (13, 19494400), (16, 15839200), (20, 12671360), (25, 10137088), (26, 9747200), (32, 7919600), (40, 6335680), (50, 5068544), (52, 4873600), (64, 3959800), (65, 3898880), (80, 3167840), (100, 2534272), (104, 2436800), (128, 1979900), (130, 1949440), (160, 1583920), (200, 1267136), (208, 1218400), (256, 989950), (260, 974720), (320, 791960), (325, 779776), (400, 633568), (416, 609200), (512, 494975), (520, 487360), (640, 395980), (650, 389888), (800, 316784), (832, 304600), (1040, 243680), (1280, 197990), (1300, 194944), (1523, 166400), (1600, 158392), (1664, 152300), (2080, 121840), (2560, 98995), (2600, 97472), (3046, 83200), (3200, 79196), (3328, 76150), (4160, 60920), (5200, 48736), (6092, 41600), (6400, 39598), (6656, 38075), (7615, 33280), (8320, 30460), (10400, 24368), (12184, 20800), (12800, 19799), (15230, 16640)]