2985221120

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 264

約数和(自身を含む): 8496098064

約数和(自身を除く): 5510876944

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, 163, 196, 224, 245, 256, 280, 292, 320, 326, 365, 392, 448, 490, 511, 512, 560, 584, 640, 652, 730, 784, 815, 896, 980, 1022, 1024, 1120, 1141, 1168, 1280, 1304, 1460, 1568, 1630, 1792, 1960, 2044, 2240, 2282, 2336, 2555, 2560, 2608, 2920, 3136, 3260, 3577, 3584, 3920, 4088, 4480, 4564, 4672, 5110, 5120, 5216, 5705, 5840, 6272, 6520, 7154, 7168, 7840, 7987, 8176, 8960, 9128, 9344, 10220, 10432, 11410, 11680, 11899, 12544, 13040, 14308, 15680, 15974, 16352, 17885, 17920, 18256, 18688, 20440, 20864, 22820, 23360, 23798, 25088, 26080, 28616, 31360, 31948, 32704, 35770, 35840, 36512, 37376, 39935, 40880, 41728, 45640, 46720, 47596, 50176, 52160, 57232, 59495, 62720, 63896, 65408, 71540, 73024, 74752, 79870, 81760, 83293, 83456, 91280, 93440, 95192, 104320, 114464, 118990, 125440, 127792, 130816, 143080, 146048, 159740, 163520, 166586, 166912, 182560, 186880, 190384, 208640, 228928, 237980, 250880, 255584, 261632, 286160, 292096, 319480, 327040, 333172, 365120, 373760, 380768, 416465, 417280, 457856, 475960, 511168, 523264, 572320, 583051, 584192, 638960, 654080, 666344, 730240, 761536, 832930, 834560, 915712, 951920, 1022336, 1144640, 1166102, 1168384, 1277920, 1308160, 1332688, 1460480, 1523072, 1665860, 1831424, 1903840, 2044672, 2289280, 2332204, 2555840, 2616320, 2665376, 2915255, 2920960, 3046144, 3331720, 3662848, 3807680, 4089344, 4578560, 4664408, 5111680, 5330752, 5830510, 5841920, 6092288, 6663440, 7615360, 8178688, 9157120, 9328816, 10223360, 10661504, 11661020, 12184576, 13326880, 15230720, 18314240, 18657632, 20446720, 21323008, 23322040, 26653760, 30461440, 37315264, 40893440, 42646016, 46644080, 53307520, 60922880, 74630528, 85292032, 93288160, 106615040, 149261056, 186576320, 213230080, 298522112, 373152640, 426460160, 597044224, 746305280, 1492610560, 2985221120]

約数ペア:

[(1, 2985221120), (2, 1492610560), (4, 746305280), (5, 597044224), (7, 426460160), (8, 373152640), (10, 298522112), (14, 213230080), (16, 186576320), (20, 149261056), (28, 106615040), (32, 93288160), (35, 85292032), (40, 74630528), (49, 60922880), (56, 53307520), (64, 46644080), (70, 42646016), (73, 40893440), (80, 37315264), (98, 30461440), (112, 26653760), (128, 23322040), (140, 21323008), (146, 20446720), (160, 18657632), (163, 18314240), (196, 15230720), (224, 13326880), (245, 12184576), (256, 11661020), (280, 10661504), (292, 10223360), (320, 9328816), (326, 9157120), (365, 8178688), (392, 7615360), (448, 6663440), (490, 6092288), (511, 5841920), (512, 5830510), (560, 5330752), (584, 5111680), (640, 4664408), (652, 4578560), (730, 4089344), (784, 3807680), (815, 3662848), (896, 3331720), (980, 3046144), (1022, 2920960), (1024, 2915255), (1120, 2665376), (1141, 2616320), (1168, 2555840), (1280, 2332204), (1304, 2289280), (1460, 2044672), (1568, 1903840), (1630, 1831424), (1792, 1665860), (1960, 1523072), (2044, 1460480), (2240, 1332688), (2282, 1308160), (2336, 1277920), (2555, 1168384), (2560, 1166102), (2608, 1144640), (2920, 1022336), (3136, 951920), (3260, 915712), (3577, 834560), (3584, 832930), (3920, 761536), (4088, 730240), (4480, 666344), (4564, 654080), (4672, 638960), (5110, 584192), (5120, 583051), (5216, 572320), (5705, 523264), (5840, 511168), (6272, 475960), (6520, 457856), (7154, 417280), (7168, 416465), (7840, 380768), (7987, 373760), (8176, 365120), (8960, 333172), (9128, 327040), (9344, 319480), (10220, 292096), (10432, 286160), (11410, 261632), (11680, 255584), (11899, 250880), (12544, 237980), (13040, 228928), (14308, 208640), (15680, 190384), (15974, 186880), (16352, 182560), (17885, 166912), (17920, 166586), (18256, 163520), (18688, 159740), (20440, 146048), (20864, 143080), (22820, 130816), (23360, 127792), (23798, 125440), (25088, 118990), (26080, 114464), (28616, 104320), (31360, 95192), (31948, 93440), (32704, 91280), (35770, 83456), (35840, 83293), (36512, 81760), (37376, 79870), (39935, 74752), (40880, 73024), (41728, 71540), (45640, 65408), (46720, 63896), (47596, 62720), (50176, 59495), (52160, 57232)]