12783339520

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 288

約数和(自身を含む): 36272691000

約数和(自身を除く): 23489351480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 349, 365, 392, 448, 490, 511, 512, 560, 584, 640, 698, 730, 784, 896, 980, 1022, 1024, 1120, 1168, 1280, 1396, 1460, 1568, 1745, 1792, 1960, 2044, 2048, 2240, 2336, 2443, 2555, 2560, 2792, 2920, 3136, 3490, 3577, 3584, 3920, 4088, 4480, 4672, 4886, 5110, 5120, 5584, 5840, 6272, 6980, 7154, 7168, 7840, 8176, 8960, 9344, 9772, 10220, 10240, 11168, 11680, 12215, 12544, 13960, 14308, 14336, 15680, 16352, 17101, 17885, 17920, 18688, 19544, 20440, 22336, 23360, 24430, 25088, 25477, 27920, 28616, 31360, 32704, 34202, 35770, 35840, 37376, 39088, 40880, 44672, 46720, 48860, 50176, 50954, 55840, 57232, 62720, 65408, 68404, 71540, 71680, 74752, 78176, 81760, 85505, 89344, 93440, 97720, 100352, 101908, 111680, 114464, 125440, 127385, 130816, 136808, 143080, 149504, 156352, 163520, 171010, 178339, 178688, 186880, 195440, 203816, 223360, 228928, 250880, 254770, 261632, 273616, 286160, 312704, 327040, 342020, 356678, 357376, 373760, 390880, 407632, 446720, 457856, 501760, 509540, 523264, 547232, 572320, 625408, 654080, 684040, 713356, 714752, 747520, 781760, 815264, 891695, 893440, 915712, 1019080, 1046528, 1094464, 1144640, 1248373, 1250816, 1308160, 1368080, 1426712, 1563520, 1630528, 1783390, 1786880, 1831424, 2038160, 2188928, 2289280, 2496746, 2501632, 2616320, 2736160, 2853424, 3127040, 3261056, 3566780, 3573760, 3662848, 4076320, 4377856, 4578560, 4993492, 5003264, 5232640, 5472320, 5706848, 6241865, 6254080, 6522112, 7133560, 7325696, 8152640, 8755712, 9157120, 9986984, 10944640, 11413696, 12483730, 12508160, 13044224, 14267120, 16305280, 17511424, 18314240, 19973968, 21889280, 22827392, 24967460, 25016320, 26088448, 28534240, 32610560, 35022848, 36628480, 39947936, 43778560, 45654784, 49934920, 52176896, 57068480, 65221120, 79895872, 87557120, 91309568, 99869840, 114136960, 130442240, 159791744, 175114240, 182619136, 199739680, 228273920, 260884480, 319583488, 365238272, 399479360, 456547840, 639166976, 798958720, 913095680, 1278333952, 1597917440, 1826191360, 2556667904, 3195834880, 6391669760, 12783339520]

約数ペア:

[(1, 12783339520), (2, 6391669760), (4, 3195834880), (5, 2556667904), (7, 1826191360), (8, 1597917440), (10, 1278333952), (14, 913095680), (16, 798958720), (20, 639166976), (28, 456547840), (32, 399479360), (35, 365238272), (40, 319583488), (49, 260884480), (56, 228273920), (64, 199739680), (70, 182619136), (73, 175114240), (80, 159791744), (98, 130442240), (112, 114136960), (128, 99869840), (140, 91309568), (146, 87557120), (160, 79895872), (196, 65221120), (224, 57068480), (245, 52176896), (256, 49934920), (280, 45654784), (292, 43778560), (320, 39947936), (349, 36628480), (365, 35022848), (392, 32610560), (448, 28534240), (490, 26088448), (511, 25016320), (512, 24967460), (560, 22827392), (584, 21889280), (640, 19973968), (698, 18314240), (730, 17511424), (784, 16305280), (896, 14267120), (980, 13044224), (1022, 12508160), (1024, 12483730), (1120, 11413696), (1168, 10944640), (1280, 9986984), (1396, 9157120), (1460, 8755712), (1568, 8152640), (1745, 7325696), (1792, 7133560), (1960, 6522112), (2044, 6254080), (2048, 6241865), (2240, 5706848), (2336, 5472320), (2443, 5232640), (2555, 5003264), (2560, 4993492), (2792, 4578560), (2920, 4377856), (3136, 4076320), (3490, 3662848), (3577, 3573760), (3584, 3566780), (3920, 3261056), (4088, 3127040), (4480, 2853424), (4672, 2736160), (4886, 2616320), (5110, 2501632), (5120, 2496746), (5584, 2289280), (5840, 2188928), (6272, 2038160), (6980, 1831424), (7154, 1786880), (7168, 1783390), (7840, 1630528), (8176, 1563520), (8960, 1426712), (9344, 1368080), (9772, 1308160), (10220, 1250816), (10240, 1248373), (11168, 1144640), (11680, 1094464), (12215, 1046528), (12544, 1019080), (13960, 915712), (14308, 893440), (14336, 891695), (15680, 815264), (16352, 781760), (17101, 747520), (17885, 714752), (17920, 713356), (18688, 684040), (19544, 654080), (20440, 625408), (22336, 572320), (23360, 547232), (24430, 523264), (25088, 509540), (25477, 501760), (27920, 457856), (28616, 446720), (31360, 407632), (32704, 390880), (34202, 373760), (35770, 357376), (35840, 356678), (37376, 342020), (39088, 327040), (40880, 312704), (44672, 286160), (46720, 273616), (48860, 261632), (50176, 254770), (50954, 250880), (55840, 228928), (57232, 223360), (62720, 203816), (65408, 195440), (68404, 186880), (71540, 178688), (71680, 178339), (74752, 171010), (78176, 163520), (81760, 156352), (85505, 149504), (89344, 143080), (93440, 136808), (97720, 130816), (100352, 127385), (101908, 125440), (111680, 114464)]