8261129880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3709}}^1$

素因数の和:4018

約数の個数: 192

約数和(自身を含む): 28127736000

約数和(自身を除く): 19866606120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 269, 276, 345, 360, 414, 460, 538, 552, 690, 807, 828, 920, 1035, 1076, 1345, 1380, 1614, 1656, 2070, 2152, 2421, 2690, 2760, 3228, 3709, 4035, 4140, 4842, 5380, 6187, 6456, 7418, 8070, 8280, 9684, 10760, 11127, 12105, 12374, 14836, 16140, 18545, 18561, 19368, 22254, 24210, 24748, 29672, 30935, 32280, 33381, 37090, 37122, 44508, 48420, 49496, 55635, 55683, 61870, 66762, 74180, 74244, 85307, 89016, 92805, 96840, 111270, 111366, 123740, 133524, 148360, 148488, 166905, 170614, 185610, 222540, 222732, 247480, 255921, 267048, 278415, 333810, 341228, 371220, 426535, 445080, 445464, 511842, 556830, 667620, 682456, 742440, 767763, 853070, 997721, 1023684, 1113660, 1279605, 1335240, 1535526, 1706140, 1995442, 2047368, 2227320, 2559210, 2993163, 3071052, 3412280, 3838815, 3990884, 4988605, 5118420, 5986326, 6142104, 7677630, 7981768, 8979489, 9977210, 10236840, 11972652, 14965815, 15355260, 17958978, 19954420, 22947583, 23945304, 29931630, 30710520, 35917956, 39908840, 44897445, 45895166, 59863260, 68842749, 71835912, 89794890, 91790332, 114737915, 119726520, 137685498, 179589780, 183580664, 206528247, 229475830, 275370996, 344213745, 359179560, 413056494, 458951660, 550741992, 688427490, 826112988, 917903320, 1032641235, 1376854980, 1652225976, 2065282470, 2753709960, 4130564940, 8261129880]

約数ペア:

[(1, 8261129880), (2, 4130564940), (3, 2753709960), (4, 2065282470), (5, 1652225976), (6, 1376854980), (8, 1032641235), (9, 917903320), (10, 826112988), (12, 688427490), (15, 550741992), (18, 458951660), (20, 413056494), (23, 359179560), (24, 344213745), (30, 275370996), (36, 229475830), (40, 206528247), (45, 183580664), (46, 179589780), (60, 137685498), (69, 119726520), (72, 114737915), (90, 91790332), (92, 89794890), (115, 71835912), (120, 68842749), (138, 59863260), (180, 45895166), (184, 44897445), (207, 39908840), (230, 35917956), (269, 30710520), (276, 29931630), (345, 23945304), (360, 22947583), (414, 19954420), (460, 17958978), (538, 15355260), (552, 14965815), (690, 11972652), (807, 10236840), (828, 9977210), (920, 8979489), (1035, 7981768), (1076, 7677630), (1345, 6142104), (1380, 5986326), (1614, 5118420), (1656, 4988605), (2070, 3990884), (2152, 3838815), (2421, 3412280), (2690, 3071052), (2760, 2993163), (3228, 2559210), (3709, 2227320), (4035, 2047368), (4140, 1995442), (4842, 1706140), (5380, 1535526), (6187, 1335240), (6456, 1279605), (7418, 1113660), (8070, 1023684), (8280, 997721), (9684, 853070), (10760, 767763), (11127, 742440), (12105, 682456), (12374, 667620), (14836, 556830), (16140, 511842), (18545, 445464), (18561, 445080), (19368, 426535), (22254, 371220), (24210, 341228), (24748, 333810), (29672, 278415), (30935, 267048), (32280, 255921), (33381, 247480), (37090, 222732), (37122, 222540), (44508, 185610), (48420, 170614), (49496, 166905), (55635, 148488), (55683, 148360), (61870, 133524), (66762, 123740), (74180, 111366), (74244, 111270), (85307, 96840), (89016, 92805)]