8021637120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^2$

素因数の和:190

約数の個数: 432

約数和(自身を含む): 30267389880

約数和(自身を除く): 22245752760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 73, 80, 84, 96, 98, 105, 112, 120, 128, 140, 146, 147, 160, 168, 192, 196, 210, 219, 224, 240, 245, 256, 280, 292, 294, 320, 336, 365, 384, 392, 420, 438, 448, 480, 490, 511, 512, 560, 584, 588, 640, 672, 730, 735, 768, 784, 840, 876, 896, 960, 980, 1022, 1024, 1095, 1120, 1168, 1176, 1280, 1344, 1460, 1470, 1533, 1536, 1568, 1680, 1752, 1792, 1920, 1960, 2044, 2048, 2190, 2240, 2336, 2352, 2555, 2560, 2688, 2920, 2940, 3066, 3072, 3136, 3360, 3504, 3577, 3584, 3840, 3920, 4088, 4380, 4480, 4672, 4704, 5110, 5120, 5329, 5376, 5840, 5880, 6132, 6144, 6272, 6720, 7008, 7154, 7168, 7665, 7680, 7840, 8176, 8760, 8960, 9344, 9408, 10220, 10240, 10658, 10731, 10752, 11680, 11760, 12264, 12544, 13440, 14016, 14308, 14336, 15330, 15360, 15680, 15987, 16352, 17520, 17885, 17920, 18688, 18816, 20440, 21316, 21462, 21504, 23360, 23520, 24528, 25088, 26645, 26880, 28032, 28616, 30660, 30720, 31360, 31974, 32704, 35040, 35770, 35840, 37303, 37376, 37632, 40880, 42632, 42924, 43008, 46720, 47040, 49056, 50176, 53290, 53655, 53760, 56064, 57232, 61320, 62720, 63948, 65408, 70080, 71540, 71680, 74606, 74752, 75264, 79935, 81760, 85264, 85848, 93440, 94080, 98112, 100352, 106580, 107310, 107520, 111909, 112128, 114464, 122640, 125440, 127896, 130816, 140160, 143080, 149212, 149504, 150528, 159870, 163520, 170528, 171696, 186515, 186880, 188160, 196224, 213160, 214620, 215040, 223818, 224256, 228928, 245280, 250880, 255792, 261121, 261632, 280320, 286160, 298424, 301056, 319740, 327040, 341056, 343392, 373030, 373760, 376320, 392448, 426320, 429240, 447636, 448512, 457856, 490560, 501760, 511584, 522242, 523264, 559545, 560640, 572320, 596848, 639480, 654080, 682112, 686784, 746060, 747520, 752640, 783363, 784896, 852640, 858480, 895272, 915712, 981120, 1023168, 1044484, 1046528, 1119090, 1121280, 1144640, 1193696, 1278960, 1305605, 1308160, 1364224, 1373568, 1492120, 1505280, 1566726, 1569792, 1705280, 1716960, 1790544, 1831424, 1962240, 2046336, 2088968, 2238180, 2242560, 2289280, 2387392, 2557920, 2611210, 2616320, 2728448, 2747136, 2984240, 3133452, 3139584, 3410560, 3433920, 3581088, 3662848, 3916815, 3924480, 4092672, 4177936, 4476360, 4578560, 4774784, 5115840, 5222420, 5232640, 5456896, 5494272, 5968480, 6266904, 6821120, 6867840, 7162176, 7325696, 7833630, 7848960, 8185344, 8355872, 8952720, 9157120, 9549568, 10231680, 10444840, 10913792, 10988544, 11936960, 12533808, 13642240, 13735680, 14324352, 15667260, 15697920, 16370688, 16711744, 17905440, 18314240, 19099136, 20463360, 20889680, 21977088, 23873920, 25067616, 27284480, 27471360, 28648704, 31334520, 32741376, 33423488, 35810880, 36628480, 38198272, 40926720, 41779360, 47747840, 50135232, 54568960, 54942720, 57297408, 62669040, 66846976, 71621760, 76396544, 81853440, 83558720, 95495680, 100270464, 109885440, 114594816, 125338080, 133693952, 143243520, 163706880, 167117440, 190991360, 200540928, 229189632, 250676160, 267387904, 286487040, 334234880, 381982720, 401081856, 501352320, 534775808, 572974080, 668469760, 802163712, 1002704640, 1145948160, 1336939520, 1604327424, 2005409280, 2673879040, 4010818560, 8021637120]

約数ペア:

[(1, 8021637120), (2, 4010818560), (3, 2673879040), (4, 2005409280), (5, 1604327424), (6, 1336939520), (7, 1145948160), (8, 1002704640), (10, 802163712), (12, 668469760), (14, 572974080), (15, 534775808), (16, 501352320), (20, 401081856), (21, 381982720), (24, 334234880), (28, 286487040), (30, 267387904), (32, 250676160), (35, 229189632), (40, 200540928), (42, 190991360), (48, 167117440), (49, 163706880), (56, 143243520), (60, 133693952), (64, 125338080), (70, 114594816), (73, 109885440), (80, 100270464), (84, 95495680), (96, 83558720), (98, 81853440), (105, 76396544), (112, 71621760), (120, 66846976), (128, 62669040), (140, 57297408), (146, 54942720), (147, 54568960), (160, 50135232), (168, 47747840), (192, 41779360), (196, 40926720), (210, 38198272), (219, 36628480), (224, 35810880), (240, 33423488), (245, 32741376), (256, 31334520), (280, 28648704), (292, 27471360), (294, 27284480), (320, 25067616), (336, 23873920), (365, 21977088), (384, 20889680), (392, 20463360), (420, 19099136), (438, 18314240), (448, 17905440), (480, 16711744), (490, 16370688), (511, 15697920), (512, 15667260), (560, 14324352), (584, 13735680), (588, 13642240), (640, 12533808), (672, 11936960), (730, 10988544), (735, 10913792), (768, 10444840), (784, 10231680), (840, 9549568), (876, 9157120), (896, 8952720), (960, 8355872), (980, 8185344), (1022, 7848960), (1024, 7833630), (1095, 7325696), (1120, 7162176), (1168, 6867840), (1176, 6821120), (1280, 6266904), (1344, 5968480), (1460, 5494272), (1470, 5456896), (1533, 5232640), (1536, 5222420), (1568, 5115840), (1680, 4774784), (1752, 4578560), (1792, 4476360), (1920, 4177936), (1960, 4092672), (2044, 3924480), (2048, 3916815), (2190, 3662848), (2240, 3581088), (2336, 3433920), (2352, 3410560), (2555, 3139584), (2560, 3133452), (2688, 2984240), (2920, 2747136), (2940, 2728448), (3066, 2616320), (3072, 2611210), (3136, 2557920), (3360, 2387392), (3504, 2289280), (3577, 2242560), (3584, 2238180), (3840, 2088968), (3920, 2046336), (4088, 1962240), (4380, 1831424), (4480, 1790544), (4672, 1716960), (4704, 1705280), (5110, 1569792), (5120, 1566726), (5329, 1505280), (5376, 1492120), (5840, 1373568), (5880, 1364224), (6132, 1308160), (6144, 1305605), (6272, 1278960), (6720, 1193696), (7008, 1144640), (7154, 1121280), (7168, 1119090), (7665, 1046528), (7680, 1044484), (7840, 1023168), (8176, 981120), (8760, 915712), (8960, 895272), (9344, 858480), (9408, 852640), (10220, 784896), (10240, 783363), (10658, 752640), (10731, 747520), (10752, 746060), (11680, 686784), (11760, 682112), (12264, 654080), (12544, 639480), (13440, 596848), (14016, 572320), (14308, 560640), (14336, 559545), (15330, 523264), (15360, 522242), (15680, 511584), (15987, 501760), (16352, 490560), (17520, 457856), (17885, 448512), (17920, 447636), (18688, 429240), (18816, 426320), (20440, 392448), (21316, 376320), (21462, 373760), (21504, 373030), (23360, 343392), (23520, 341056), (24528, 327040), (25088, 319740), (26645, 301056), (26880, 298424), (28032, 286160), (28616, 280320), (30660, 261632), (30720, 261121), (31360, 255792), (31974, 250880), (32704, 245280), (35040, 228928), (35770, 224256), (35840, 223818), (37303, 215040), (37376, 214620), (37632, 213160), (40880, 196224), (42632, 188160), (42924, 186880), (43008, 186515), (46720, 171696), (47040, 170528), (49056, 163520), (50176, 159870), (53290, 150528), (53655, 149504), (53760, 149212), (56064, 143080), (57232, 140160), (61320, 130816), (62720, 127896), (63948, 125440), (65408, 122640), (70080, 114464), (71540, 112128), (71680, 111909), (74606, 107520), (74752, 107310), (75264, 106580), (79935, 100352), (81760, 98112), (85264, 94080), (85848, 93440)]