206614980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 770515200

約数和(自身を除く): 563900220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 26, 30, 33, 36, 39, 44, 45, 46, 52, 55, 60, 65, 66, 69, 78, 90, 92, 99, 110, 115, 117, 130, 132, 138, 143, 156, 165, 180, 195, 198, 207, 220, 230, 234, 253, 260, 276, 286, 299, 330, 345, 349, 390, 396, 414, 429, 460, 468, 495, 506, 572, 585, 598, 660, 690, 698, 715, 759, 780, 828, 858, 897, 990, 1012, 1035, 1047, 1170, 1196, 1265, 1287, 1380, 1396, 1430, 1495, 1518, 1716, 1745, 1794, 1980, 2070, 2094, 2145, 2277, 2340, 2530, 2574, 2691, 2860, 2990, 3036, 3141, 3289, 3490, 3588, 3795, 3839, 4140, 4188, 4290, 4485, 4537, 4554, 5060, 5148, 5235, 5382, 5980, 6282, 6435, 6578, 6980, 7590, 7678, 8027, 8580, 8970, 9074, 9108, 9867, 10470, 10764, 11385, 11517, 12564, 12870, 13156, 13455, 13611, 15180, 15356, 15705, 16054, 16445, 17940, 18148, 19195, 19734, 20940, 22685, 22770, 23034, 24081, 25740, 26910, 27222, 29601, 31410, 32108, 32890, 34551, 38390, 39468, 40135, 40833, 45370, 45540, 46068, 48162, 49335, 49907, 53820, 54444, 57585, 59202, 62820, 65780, 68055, 69102, 72243, 76780, 80270, 81666, 88297, 90740, 96324, 98670, 99814, 104351, 115170, 118404, 120405, 136110, 138204, 144486, 148005, 149721, 160540, 163332, 172755, 176594, 197340, 199628, 204165, 208702, 230340, 240810, 249535, 264891, 272220, 288972, 296010, 299442, 313053, 345510, 353188, 361215, 408330, 417404, 441485, 449163, 481620, 499070, 521755, 529782, 592020, 598884, 626106, 691020, 722430, 748605, 794673, 816660, 882970, 898326, 939159, 998140, 1043510, 1059564, 1147861, 1252212, 1324455, 1444860, 1497210, 1565265, 1589346, 1765940, 1796652, 1878318, 2087020, 2245815, 2295722, 2648910, 2994420, 3130530, 3178692, 3443583, 3756636, 3973365, 4491630, 4591444, 4695795, 5297820, 5739305, 6261060, 6887166, 7946730, 8983260, 9391590, 10330749, 11478610, 13774332, 15893460, 17217915, 18783180, 20661498, 22957220, 34435830, 41322996, 51653745, 68871660, 103307490, 206614980]

約数ペア:

[(1, 206614980), (2, 103307490), (3, 68871660), (4, 51653745), (5, 41322996), (6, 34435830), (9, 22957220), (10, 20661498), (11, 18783180), (12, 17217915), (13, 15893460), (15, 13774332), (18, 11478610), (20, 10330749), (22, 9391590), (23, 8983260), (26, 7946730), (30, 6887166), (33, 6261060), (36, 5739305), (39, 5297820), (44, 4695795), (45, 4591444), (46, 4491630), (52, 3973365), (55, 3756636), (60, 3443583), (65, 3178692), (66, 3130530), (69, 2994420), (78, 2648910), (90, 2295722), (92, 2245815), (99, 2087020), (110, 1878318), (115, 1796652), (117, 1765940), (130, 1589346), (132, 1565265), (138, 1497210), (143, 1444860), (156, 1324455), (165, 1252212), (180, 1147861), (195, 1059564), (198, 1043510), (207, 998140), (220, 939159), (230, 898326), (234, 882970), (253, 816660), (260, 794673), (276, 748605), (286, 722430), (299, 691020), (330, 626106), (345, 598884), (349, 592020), (390, 529782), (396, 521755), (414, 499070), (429, 481620), (460, 449163), (468, 441485), (495, 417404), (506, 408330), (572, 361215), (585, 353188), (598, 345510), (660, 313053), (690, 299442), (698, 296010), (715, 288972), (759, 272220), (780, 264891), (828, 249535), (858, 240810), (897, 230340), (990, 208702), (1012, 204165), (1035, 199628), (1047, 197340), (1170, 176594), (1196, 172755), (1265, 163332), (1287, 160540), (1380, 149721), (1396, 148005), (1430, 144486), (1495, 138204), (1518, 136110), (1716, 120405), (1745, 118404), (1794, 115170), (1980, 104351), (2070, 99814), (2094, 98670), (2145, 96324), (2277, 90740), (2340, 88297), (2530, 81666), (2574, 80270), (2691, 76780), (2860, 72243), (2990, 69102), (3036, 68055), (3141, 65780), (3289, 62820), (3490, 59202), (3588, 57585), (3795, 54444), (3839, 53820), (4140, 49907), (4188, 49335), (4290, 48162), (4485, 46068), (4537, 45540), (4554, 45370), (5060, 40833), (5148, 40135), (5235, 39468), (5382, 38390), (5980, 34551), (6282, 32890), (6435, 32108), (6578, 31410), (6980, 29601), (7590, 27222), (7678, 26910), (8027, 25740), (8580, 24081), (8970, 23034), (9074, 22770), (9108, 22685), (9867, 20940), (10470, 19734), (10764, 19195), (11385, 18148), (11517, 17940), (12564, 16445), (12870, 16054), (13156, 15705), (13455, 15356), (13611, 15180)]