216646560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 812343168

約数和(自身を除く): 595696608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 163, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 326, 355, 360, 390, 416, 426, 468, 480, 489, 520, 568, 585, 624, 639, 652, 710, 720, 780, 815, 852, 923, 936, 978, 1040, 1065, 1136, 1170, 1248, 1278, 1304, 1420, 1440, 1467, 1560, 1630, 1704, 1846, 1872, 1956, 2080, 2119, 2130, 2272, 2340, 2445, 2556, 2608, 2769, 2840, 2934, 3120, 3195, 3260, 3408, 3692, 3744, 3912, 4238, 4260, 4615, 4680, 4890, 5112, 5216, 5538, 5680, 5868, 6240, 6357, 6390, 6520, 6816, 7335, 7384, 7824, 8307, 8476, 8520, 9230, 9360, 9780, 10224, 10595, 11076, 11360, 11573, 11736, 12714, 12780, 13040, 13845, 14670, 14768, 15648, 16614, 16952, 17040, 18460, 18720, 19071, 19560, 20448, 21190, 22152, 23146, 23472, 25428, 25560, 26080, 27690, 29340, 29536, 31785, 33228, 33904, 34080, 34719, 36920, 38142, 39120, 41535, 42380, 44304, 46292, 46944, 50856, 51120, 55380, 57865, 58680, 63570, 66456, 67808, 69438, 73840, 76284, 78240, 83070, 84760, 88608, 92584, 95355, 101712, 102240, 104157, 110760, 115730, 117360, 127140, 132912, 138876, 147680, 150449, 152568, 166140, 169520, 173595, 185168, 190710, 203424, 208314, 221520, 231460, 234720, 254280, 265824, 277752, 300898, 305136, 332280, 339040, 347190, 370336, 381420, 416628, 443040, 451347, 462920, 508560, 520785, 555504, 601796, 610272, 664560, 694380, 752245, 762840, 833256, 902694, 925840, 1017120, 1041570, 1111008, 1203592, 1329120, 1354041, 1388760, 1504490, 1525680, 1666512, 1805388, 1851680, 2083140, 2256735, 2407184, 2708082, 2777520, 3008980, 3051360, 3333024, 3610776, 4166280, 4513470, 4814368, 5416164, 5555040, 6017960, 6770205, 7221552, 8332560, 9026940, 10832328, 12035920, 13540410, 14443104, 16665120, 18053880, 21664656, 24071840, 27080820, 36107760, 43329312, 54161640, 72215520, 108323280, 216646560]

約数ペア:

[(1, 216646560), (2, 108323280), (3, 72215520), (4, 54161640), (5, 43329312), (6, 36107760), (8, 27080820), (9, 24071840), (10, 21664656), (12, 18053880), (13, 16665120), (15, 14443104), (16, 13540410), (18, 12035920), (20, 10832328), (24, 9026940), (26, 8332560), (30, 7221552), (32, 6770205), (36, 6017960), (39, 5555040), (40, 5416164), (45, 4814368), (48, 4513470), (52, 4166280), (60, 3610776), (65, 3333024), (71, 3051360), (72, 3008980), (78, 2777520), (80, 2708082), (90, 2407184), (96, 2256735), (104, 2083140), (117, 1851680), (120, 1805388), (130, 1666512), (142, 1525680), (144, 1504490), (156, 1388760), (160, 1354041), (163, 1329120), (180, 1203592), (195, 1111008), (208, 1041570), (213, 1017120), (234, 925840), (240, 902694), (260, 833256), (284, 762840), (288, 752245), (312, 694380), (326, 664560), (355, 610272), (360, 601796), (390, 555504), (416, 520785), (426, 508560), (468, 462920), (480, 451347), (489, 443040), (520, 416628), (568, 381420), (585, 370336), (624, 347190), (639, 339040), (652, 332280), (710, 305136), (720, 300898), (780, 277752), (815, 265824), (852, 254280), (923, 234720), (936, 231460), (978, 221520), (1040, 208314), (1065, 203424), (1136, 190710), (1170, 185168), (1248, 173595), (1278, 169520), (1304, 166140), (1420, 152568), (1440, 150449), (1467, 147680), (1560, 138876), (1630, 132912), (1704, 127140), (1846, 117360), (1872, 115730), (1956, 110760), (2080, 104157), (2119, 102240), (2130, 101712), (2272, 95355), (2340, 92584), (2445, 88608), (2556, 84760), (2608, 83070), (2769, 78240), (2840, 76284), (2934, 73840), (3120, 69438), (3195, 67808), (3260, 66456), (3408, 63570), (3692, 58680), (3744, 57865), (3912, 55380), (4238, 51120), (4260, 50856), (4615, 46944), (4680, 46292), (4890, 44304), (5112, 42380), (5216, 41535), (5538, 39120), (5680, 38142), (5868, 36920), (6240, 34719), (6357, 34080), (6390, 33904), (6520, 33228), (6816, 31785), (7335, 29536), (7384, 29340), (7824, 27690), (8307, 26080), (8476, 25560), (8520, 25428), (9230, 23472), (9360, 23146), (9780, 22152), (10224, 21190), (10595, 20448), (11076, 19560), (11360, 19071), (11573, 18720), (11736, 18460), (12714, 17040), (12780, 16952), (13040, 16614), (13845, 15648), (14670, 14768)]