20136632320

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 336

約数和(自身を含む): 57374576640

約数和(自身を除く): 37237944320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 127, 128, 140, 158, 160, 196, 224, 245, 254, 256, 280, 316, 320, 392, 395, 448, 490, 508, 512, 553, 560, 632, 635, 640, 784, 790, 889, 896, 980, 1016, 1024, 1106, 1120, 1264, 1270, 1280, 1568, 1580, 1778, 1792, 1960, 2032, 2048, 2212, 2240, 2528, 2540, 2560, 2765, 3136, 3160, 3556, 3584, 3871, 3920, 4064, 4096, 4424, 4445, 4480, 5056, 5080, 5120, 5530, 6223, 6272, 6320, 7112, 7168, 7742, 7840, 8128, 8192, 8848, 8890, 8960, 10033, 10112, 10160, 10240, 11060, 12446, 12544, 12640, 14224, 14336, 15484, 15680, 16256, 17696, 17780, 17920, 19355, 20066, 20224, 20320, 20480, 22120, 24892, 25088, 25280, 28448, 28672, 30968, 31115, 31360, 32512, 35392, 35560, 35840, 38710, 40132, 40448, 40640, 40960, 44240, 49784, 50165, 50176, 50560, 56896, 57344, 61936, 62230, 62720, 65024, 70231, 70784, 71120, 71680, 77420, 80264, 80896, 81280, 88480, 99568, 100330, 100352, 101120, 113792, 123872, 124460, 125440, 130048, 140462, 141568, 142240, 143360, 154840, 160528, 161792, 162560, 176960, 199136, 200660, 200704, 202240, 227584, 247744, 248920, 250880, 260096, 280924, 283136, 284480, 286720, 309680, 321056, 323584, 325120, 351155, 353920, 398272, 401320, 401408, 404480, 455168, 491617, 495488, 497840, 501760, 520192, 561848, 566272, 568960, 619360, 642112, 647168, 650240, 702310, 707840, 796544, 802640, 808960, 910336, 983234, 990976, 995680, 1003520, 1040384, 1123696, 1132544, 1137920, 1238720, 1284224, 1300480, 1404620, 1415680, 1593088, 1605280, 1617920, 1820672, 1966468, 1981952, 1991360, 2007040, 2247392, 2265088, 2275840, 2458085, 2477440, 2568448, 2600960, 2809240, 2831360, 3186176, 3210560, 3235840, 3641344, 3932936, 3963904, 3982720, 4494784, 4530176, 4551680, 4916170, 4954880, 5136896, 5201920, 5618480, 5662720, 6372352, 6421120, 7282688, 7865872, 7927808, 7965440, 8989568, 9103360, 9832340, 9909760, 10273792, 11236960, 11325440, 12744704, 12842240, 15731744, 15855616, 15930880, 17979136, 18206720, 19664680, 19819520, 20547584, 22473920, 22650880, 25489408, 25684480, 31463488, 31711232, 31861760, 35958272, 36413440, 39329360, 39639040, 41095168, 44947840, 50978816, 51368960, 62926976, 63723520, 71916544, 78658720, 79278080, 82190336, 89895680, 102737920, 125853952, 127447040, 143833088, 157317440, 158556160, 179791360, 205475840, 251707904, 254894080, 287666176, 314634880, 359582720, 410951680, 503415808, 575332352, 629269760, 719165440, 1006831616, 1258539520, 1438330880, 2013663232, 2517079040, 2876661760, 4027326464, 5034158080, 10068316160, 20136632320]

約数ペア:

[(1, 20136632320), (2, 10068316160), (4, 5034158080), (5, 4027326464), (7, 2876661760), (8, 2517079040), (10, 2013663232), (14, 1438330880), (16, 1258539520), (20, 1006831616), (28, 719165440), (32, 629269760), (35, 575332352), (40, 503415808), (49, 410951680), (56, 359582720), (64, 314634880), (70, 287666176), (79, 254894080), (80, 251707904), (98, 205475840), (112, 179791360), (127, 158556160), (128, 157317440), (140, 143833088), (158, 127447040), (160, 125853952), (196, 102737920), (224, 89895680), (245, 82190336), (254, 79278080), (256, 78658720), (280, 71916544), (316, 63723520), (320, 62926976), (392, 51368960), (395, 50978816), (448, 44947840), (490, 41095168), (508, 39639040), (512, 39329360), (553, 36413440), (560, 35958272), (632, 31861760), (635, 31711232), (640, 31463488), (784, 25684480), (790, 25489408), (889, 22650880), (896, 22473920), (980, 20547584), (1016, 19819520), (1024, 19664680), (1106, 18206720), (1120, 17979136), (1264, 15930880), (1270, 15855616), (1280, 15731744), (1568, 12842240), (1580, 12744704), (1778, 11325440), (1792, 11236960), (1960, 10273792), (2032, 9909760), (2048, 9832340), (2212, 9103360), (2240, 8989568), (2528, 7965440), (2540, 7927808), (2560, 7865872), (2765, 7282688), (3136, 6421120), (3160, 6372352), (3556, 5662720), (3584, 5618480), (3871, 5201920), (3920, 5136896), (4064, 4954880), (4096, 4916170), (4424, 4551680), (4445, 4530176), (4480, 4494784), (5056, 3982720), (5080, 3963904), (5120, 3932936), (5530, 3641344), (6223, 3235840), (6272, 3210560), (6320, 3186176), (7112, 2831360), (7168, 2809240), (7742, 2600960), (7840, 2568448), (8128, 2477440), (8192, 2458085), (8848, 2275840), (8890, 2265088), (8960, 2247392), (10033, 2007040), (10112, 1991360), (10160, 1981952), (10240, 1966468), (11060, 1820672), (12446, 1617920), (12544, 1605280), (12640, 1593088), (14224, 1415680), (14336, 1404620), (15484, 1300480), (15680, 1284224), (16256, 1238720), (17696, 1137920), (17780, 1132544), (17920, 1123696), (19355, 1040384), (20066, 1003520), (20224, 995680), (20320, 990976), (20480, 983234), (22120, 910336), (24892, 808960), (25088, 802640), (25280, 796544), (28448, 707840), (28672, 702310), (30968, 650240), (31115, 647168), (31360, 642112), (32512, 619360), (35392, 568960), (35560, 566272), (35840, 561848), (38710, 520192), (40132, 501760), (40448, 497840), (40640, 495488), (40960, 491617), (44240, 455168), (49784, 404480), (50165, 401408), (50176, 401320), (50560, 398272), (56896, 353920), (57344, 351155), (61936, 325120), (62230, 323584), (62720, 321056), (65024, 309680), (70231, 286720), (70784, 284480), (71120, 283136), (71680, 280924), (77420, 260096), (80264, 250880), (80896, 248920), (81280, 247744), (88480, 227584), (99568, 202240), (100330, 200704), (100352, 200660), (101120, 199136), (113792, 176960), (123872, 162560), (124460, 161792), (125440, 160528), (130048, 154840), (140462, 143360), (141568, 142240)]