20767040000

素因数分解:

$2^9\times 5^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 400

約数和(自身を含む): 60542220288

約数和(自身を除く): 39775180288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 125, 127, 128, 140, 146, 160, 175, 200, 224, 250, 254, 256, 280, 292, 320, 350, 365, 400, 448, 500, 508, 511, 512, 560, 584, 625, 635, 640, 700, 730, 800, 875, 889, 896, 1000, 1016, 1022, 1120, 1168, 1250, 1270, 1280, 1400, 1460, 1600, 1750, 1778, 1792, 1825, 2000, 2032, 2044, 2240, 2336, 2500, 2540, 2555, 2560, 2800, 2920, 3175, 3200, 3500, 3556, 3584, 3650, 4000, 4064, 4088, 4375, 4445, 4480, 4672, 5000, 5080, 5110, 5600, 5840, 6350, 6400, 7000, 7112, 7300, 8000, 8128, 8176, 8750, 8890, 8960, 9125, 9271, 9344, 10000, 10160, 10220, 11200, 11680, 12700, 12775, 12800, 14000, 14224, 14600, 15875, 16000, 16256, 16352, 17500, 17780, 17920, 18250, 18542, 18688, 20000, 20320, 20440, 22225, 22400, 23360, 25400, 25550, 28000, 28448, 29200, 31750, 32000, 32512, 32704, 35000, 35560, 36500, 37084, 37376, 40000, 40640, 40880, 44450, 44800, 45625, 46355, 46720, 50800, 51100, 56000, 56896, 58400, 63500, 63875, 64000, 64897, 65024, 65408, 70000, 71120, 73000, 74168, 79375, 80000, 81280, 81760, 88900, 89600, 91250, 92710, 93440, 101600, 102200, 111125, 112000, 113792, 116800, 127000, 127750, 129794, 130816, 140000, 142240, 146000, 148336, 158750, 160000, 162560, 163520, 177800, 182500, 185420, 186880, 203200, 204400, 222250, 224000, 227584, 231775, 233600, 254000, 255500, 259588, 261632, 280000, 284480, 292000, 296672, 317500, 319375, 320000, 324485, 325120, 327040, 355600, 365000, 370840, 406400, 408800, 444500, 448000, 455168, 463550, 467200, 508000, 511000, 519176, 555625, 560000, 568960, 584000, 593344, 635000, 638750, 648970, 654080, 711200, 730000, 741680, 812800, 817600, 889000, 927100, 934400, 1016000, 1022000, 1038352, 1111250, 1120000, 1137920, 1158875, 1168000, 1186688, 1270000, 1277500, 1297940, 1308160, 1422400, 1460000, 1483360, 1622425, 1625600, 1635200, 1778000, 1854200, 2032000, 2044000, 2076704, 2222500, 2240000, 2275840, 2317750, 2336000, 2373376, 2540000, 2555000, 2595880, 2844800, 2920000, 2966720, 3244850, 3270400, 3556000, 3708400, 4064000, 4088000, 4153408, 4445000, 4635500, 4672000, 4746752, 5080000, 5110000, 5191760, 5689600, 5794375, 5840000, 5933440, 6489700, 6540800, 7112000, 7416800, 8112125, 8128000, 8176000, 8306816, 8890000, 9271000, 10160000, 10220000, 10383520, 11379200, 11588750, 11680000, 11866880, 12979400, 14224000, 14833600, 16224250, 16352000, 16613632, 17780000, 18542000, 20320000, 20440000, 20767040, 23177500, 23360000, 23733760, 25958800, 28448000, 29667200, 32448500, 32704000, 33227264, 35560000, 37084000, 40560625, 40640000, 40880000, 41534080, 46355000, 51917600, 56896000, 59334400, 64897000, 71120000, 74168000, 81121250, 81760000, 83068160, 92710000, 103835200, 118668800, 129794000, 142240000, 148336000, 162242500, 163520000, 166136320, 185420000, 207670400, 259588000, 284480000, 296672000, 324485000, 370840000, 415340800, 519176000, 593344000, 648970000, 741680000, 830681600, 1038352000, 1297940000, 1483360000, 2076704000, 2595880000, 2966720000, 4153408000, 5191760000, 10383520000, 20767040000]

約数ペア:

[(1, 20767040000), (2, 10383520000), (4, 5191760000), (5, 4153408000), (7, 2966720000), (8, 2595880000), (10, 2076704000), (14, 1483360000), (16, 1297940000), (20, 1038352000), (25, 830681600), (28, 741680000), (32, 648970000), (35, 593344000), (40, 519176000), (50, 415340800), (56, 370840000), (64, 324485000), (70, 296672000), (73, 284480000), (80, 259588000), (100, 207670400), (112, 185420000), (125, 166136320), (127, 163520000), (128, 162242500), (140, 148336000), (146, 142240000), (160, 129794000), (175, 118668800), (200, 103835200), (224, 92710000), (250, 83068160), (254, 81760000), (256, 81121250), (280, 74168000), (292, 71120000), (320, 64897000), (350, 59334400), (365, 56896000), (400, 51917600), (448, 46355000), (500, 41534080), (508, 40880000), (511, 40640000), (512, 40560625), (560, 37084000), (584, 35560000), (625, 33227264), (635, 32704000), (640, 32448500), (700, 29667200), (730, 28448000), (800, 25958800), (875, 23733760), (889, 23360000), (896, 23177500), (1000, 20767040), (1016, 20440000), (1022, 20320000), (1120, 18542000), (1168, 17780000), (1250, 16613632), (1270, 16352000), (1280, 16224250), (1400, 14833600), (1460, 14224000), (1600, 12979400), (1750, 11866880), (1778, 11680000), (1792, 11588750), (1825, 11379200), (2000, 10383520), (2032, 10220000), (2044, 10160000), (2240, 9271000), (2336, 8890000), (2500, 8306816), (2540, 8176000), (2555, 8128000), (2560, 8112125), (2800, 7416800), (2920, 7112000), (3175, 6540800), (3200, 6489700), (3500, 5933440), (3556, 5840000), (3584, 5794375), (3650, 5689600), (4000, 5191760), (4064, 5110000), (4088, 5080000), (4375, 4746752), (4445, 4672000), (4480, 4635500), (4672, 4445000), (5000, 4153408), (5080, 4088000), (5110, 4064000), (5600, 3708400), (5840, 3556000), (6350, 3270400), (6400, 3244850), (7000, 2966720), (7112, 2920000), (7300, 2844800), (8000, 2595880), (8128, 2555000), (8176, 2540000), (8750, 2373376), (8890, 2336000), (8960, 2317750), (9125, 2275840), (9271, 2240000), (9344, 2222500), (10000, 2076704), (10160, 2044000), (10220, 2032000), (11200, 1854200), (11680, 1778000), (12700, 1635200), (12775, 1625600), (12800, 1622425), (14000, 1483360), (14224, 1460000), (14600, 1422400), (15875, 1308160), (16000, 1297940), (16256, 1277500), (16352, 1270000), (17500, 1186688), (17780, 1168000), (17920, 1158875), (18250, 1137920), (18542, 1120000), (18688, 1111250), (20000, 1038352), (20320, 1022000), (20440, 1016000), (22225, 934400), (22400, 927100), (23360, 889000), (25400, 817600), (25550, 812800), (28000, 741680), (28448, 730000), (29200, 711200), (31750, 654080), (32000, 648970), (32512, 638750), (32704, 635000), (35000, 593344), (35560, 584000), (36500, 568960), (37084, 560000), (37376, 555625), (40000, 519176), (40640, 511000), (40880, 508000), (44450, 467200), (44800, 463550), (45625, 455168), (46355, 448000), (46720, 444500), (50800, 408800), (51100, 406400), (56000, 370840), (56896, 365000), (58400, 355600), (63500, 327040), (63875, 325120), (64000, 324485), (64897, 320000), (65024, 319375), (65408, 317500), (70000, 296672), (71120, 292000), (73000, 284480), (74168, 280000), (79375, 261632), (80000, 259588), (81280, 255500), (81760, 254000), (88900, 233600), (89600, 231775), (91250, 227584), (92710, 224000), (93440, 222250), (101600, 204400), (102200, 203200), (111125, 186880), (112000, 185420), (113792, 182500), (116800, 177800), (127000, 163520), (127750, 162560), (129794, 160000), (130816, 158750), (140000, 148336), (142240, 146000)]