1569702160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 4139735040

約数和(自身を除く): 2570032880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 137, 184, 208, 230, 260, 274, 299, 368, 460, 479, 520, 548, 598, 685, 920, 958, 1040, 1096, 1196, 1370, 1495, 1781, 1840, 1916, 2192, 2392, 2395, 2740, 2990, 3151, 3562, 3832, 4784, 4790, 5480, 5980, 6227, 6302, 7124, 7664, 8905, 9580, 10960, 11017, 11960, 12454, 12604, 14248, 15755, 17810, 19160, 22034, 23920, 24908, 25208, 28496, 31135, 31510, 35620, 38320, 40963, 44068, 49816, 50416, 55085, 62270, 63020, 65623, 71240, 81926, 88136, 99632, 110170, 124540, 126040, 131246, 142480, 143221, 163852, 176272, 204815, 220340, 249080, 252080, 262492, 286442, 327704, 328115, 409630, 440680, 498160, 524984, 572884, 655408, 656230, 716105, 819260, 853099, 881360, 1049968, 1145768, 1312460, 1432210, 1509329, 1638520, 1706198, 2291536, 2624920, 2864420, 3018658, 3277040, 3412396, 4265495, 5249840, 5728840, 6037316, 6824792, 7546645, 8530990, 11457680, 12074632, 13649584, 15093290, 17061980, 19621277, 24149264, 30186580, 34123960, 39242554, 60373160, 68247920, 78485108, 98106385, 120746320, 156970216, 196212770, 313940432, 392425540, 784851080, 1569702160]

約数ペア:

[(1, 1569702160), (2, 784851080), (4, 392425540), (5, 313940432), (8, 196212770), (10, 156970216), (13, 120746320), (16, 98106385), (20, 78485108), (23, 68247920), (26, 60373160), (40, 39242554), (46, 34123960), (52, 30186580), (65, 24149264), (80, 19621277), (92, 17061980), (104, 15093290), (115, 13649584), (130, 12074632), (137, 11457680), (184, 8530990), (208, 7546645), (230, 6824792), (260, 6037316), (274, 5728840), (299, 5249840), (368, 4265495), (460, 3412396), (479, 3277040), (520, 3018658), (548, 2864420), (598, 2624920), (685, 2291536), (920, 1706198), (958, 1638520), (1040, 1509329), (1096, 1432210), (1196, 1312460), (1370, 1145768), (1495, 1049968), (1781, 881360), (1840, 853099), (1916, 819260), (2192, 716105), (2392, 656230), (2395, 655408), (2740, 572884), (2990, 524984), (3151, 498160), (3562, 440680), (3832, 409630), (4784, 328115), (4790, 327704), (5480, 286442), (5980, 262492), (6227, 252080), (6302, 249080), (7124, 220340), (7664, 204815), (8905, 176272), (9580, 163852), (10960, 143221), (11017, 142480), (11960, 131246), (12454, 126040), (12604, 124540), (14248, 110170), (15755, 99632), (17810, 88136), (19160, 81926), (22034, 71240), (23920, 65623), (24908, 63020), (25208, 62270), (28496, 55085), (31135, 50416), (31510, 49816), (35620, 44068), (38320, 40963)]