12918080000

素因数分解:

$2^9\times 5^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 400

約数和(自身を含む): 37838887680

約数和(自身を除く): 24920807680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 79, 80, 100, 112, 125, 128, 140, 146, 158, 160, 175, 200, 224, 250, 256, 280, 292, 316, 320, 350, 365, 395, 400, 448, 500, 511, 512, 553, 560, 584, 625, 632, 640, 700, 730, 790, 800, 875, 896, 1000, 1022, 1106, 1120, 1168, 1250, 1264, 1280, 1400, 1460, 1580, 1600, 1750, 1792, 1825, 1975, 2000, 2044, 2212, 2240, 2336, 2500, 2528, 2555, 2560, 2765, 2800, 2920, 3160, 3200, 3500, 3584, 3650, 3950, 4000, 4088, 4375, 4424, 4480, 4672, 5000, 5056, 5110, 5530, 5600, 5767, 5840, 6320, 6400, 7000, 7300, 7900, 8000, 8176, 8750, 8848, 8960, 9125, 9344, 9875, 10000, 10112, 10220, 11060, 11200, 11534, 11680, 12640, 12775, 12800, 13825, 14000, 14600, 15800, 16000, 16352, 17500, 17696, 17920, 18250, 18688, 19750, 20000, 20224, 20440, 22120, 22400, 23068, 23360, 25280, 25550, 27650, 28000, 28835, 29200, 31600, 32000, 32704, 35000, 35392, 36500, 37376, 39500, 40000, 40369, 40448, 40880, 44240, 44800, 45625, 46136, 46720, 49375, 50560, 51100, 55300, 56000, 57670, 58400, 63200, 63875, 64000, 65408, 69125, 70000, 70784, 73000, 79000, 80000, 80738, 81760, 88480, 89600, 91250, 92272, 93440, 98750, 101120, 102200, 110600, 112000, 115340, 116800, 126400, 127750, 130816, 138250, 140000, 141568, 144175, 146000, 158000, 160000, 161476, 163520, 176960, 182500, 184544, 186880, 197500, 201845, 202240, 204400, 221200, 224000, 230680, 233600, 252800, 255500, 261632, 276500, 280000, 283136, 288350, 292000, 316000, 319375, 320000, 322952, 327040, 345625, 353920, 365000, 369088, 395000, 403690, 408800, 442400, 448000, 461360, 467200, 505600, 511000, 553000, 560000, 576700, 584000, 632000, 638750, 645904, 654080, 691250, 707840, 720875, 730000, 738176, 790000, 807380, 817600, 884800, 922720, 934400, 1009225, 1011200, 1022000, 1106000, 1120000, 1153400, 1168000, 1264000, 1277500, 1291808, 1308160, 1382500, 1415680, 1441750, 1460000, 1476352, 1580000, 1614760, 1635200, 1769600, 1845440, 2018450, 2044000, 2212000, 2240000, 2306800, 2336000, 2528000, 2555000, 2583616, 2765000, 2883500, 2920000, 2952704, 3160000, 3229520, 3270400, 3539200, 3604375, 3690880, 4036900, 4088000, 4424000, 4613600, 4672000, 5046125, 5056000, 5110000, 5167232, 5530000, 5767000, 5840000, 6320000, 6459040, 6540800, 7078400, 7208750, 7381760, 8073800, 8176000, 8848000, 9227200, 10092250, 10220000, 10334464, 11060000, 11534000, 11680000, 12640000, 12918080, 14417500, 14763520, 16147600, 16352000, 17696000, 18454400, 20184500, 20440000, 20668928, 22120000, 23068000, 23360000, 25230625, 25280000, 25836160, 28835000, 32295200, 32704000, 35392000, 36908800, 40369000, 40880000, 44240000, 46136000, 50461250, 51672320, 57670000, 64590400, 73817600, 80738000, 81760000, 88480000, 92272000, 100922500, 103344640, 115340000, 129180800, 161476000, 163520000, 176960000, 184544000, 201845000, 230680000, 258361600, 322952000, 369088000, 403690000, 461360000, 516723200, 645904000, 807380000, 922720000, 1291808000, 1614760000, 1845440000, 2583616000, 3229520000, 6459040000, 12918080000]

約数ペア:

[(1, 12918080000), (2, 6459040000), (4, 3229520000), (5, 2583616000), (7, 1845440000), (8, 1614760000), (10, 1291808000), (14, 922720000), (16, 807380000), (20, 645904000), (25, 516723200), (28, 461360000), (32, 403690000), (35, 369088000), (40, 322952000), (50, 258361600), (56, 230680000), (64, 201845000), (70, 184544000), (73, 176960000), (79, 163520000), (80, 161476000), (100, 129180800), (112, 115340000), (125, 103344640), (128, 100922500), (140, 92272000), (146, 88480000), (158, 81760000), (160, 80738000), (175, 73817600), (200, 64590400), (224, 57670000), (250, 51672320), (256, 50461250), (280, 46136000), (292, 44240000), (316, 40880000), (320, 40369000), (350, 36908800), (365, 35392000), (395, 32704000), (400, 32295200), (448, 28835000), (500, 25836160), (511, 25280000), (512, 25230625), (553, 23360000), (560, 23068000), (584, 22120000), (625, 20668928), (632, 20440000), (640, 20184500), (700, 18454400), (730, 17696000), (790, 16352000), (800, 16147600), (875, 14763520), (896, 14417500), (1000, 12918080), (1022, 12640000), (1106, 11680000), (1120, 11534000), (1168, 11060000), (1250, 10334464), (1264, 10220000), (1280, 10092250), (1400, 9227200), (1460, 8848000), (1580, 8176000), (1600, 8073800), (1750, 7381760), (1792, 7208750), (1825, 7078400), (1975, 6540800), (2000, 6459040), (2044, 6320000), (2212, 5840000), (2240, 5767000), (2336, 5530000), (2500, 5167232), (2528, 5110000), (2555, 5056000), (2560, 5046125), (2765, 4672000), (2800, 4613600), (2920, 4424000), (3160, 4088000), (3200, 4036900), (3500, 3690880), (3584, 3604375), (3650, 3539200), (3950, 3270400), (4000, 3229520), (4088, 3160000), (4375, 2952704), (4424, 2920000), (4480, 2883500), (4672, 2765000), (5000, 2583616), (5056, 2555000), (5110, 2528000), (5530, 2336000), (5600, 2306800), (5767, 2240000), (5840, 2212000), (6320, 2044000), (6400, 2018450), (7000, 1845440), (7300, 1769600), (7900, 1635200), (8000, 1614760), (8176, 1580000), (8750, 1476352), (8848, 1460000), (8960, 1441750), (9125, 1415680), (9344, 1382500), (9875, 1308160), (10000, 1291808), (10112, 1277500), (10220, 1264000), (11060, 1168000), (11200, 1153400), (11534, 1120000), (11680, 1106000), (12640, 1022000), (12775, 1011200), (12800, 1009225), (13825, 934400), (14000, 922720), (14600, 884800), (15800, 817600), (16000, 807380), (16352, 790000), (17500, 738176), (17696, 730000), (17920, 720875), (18250, 707840), (18688, 691250), (19750, 654080), (20000, 645904), (20224, 638750), (20440, 632000), (22120, 584000), (22400, 576700), (23068, 560000), (23360, 553000), (25280, 511000), (25550, 505600), (27650, 467200), (28000, 461360), (28835, 448000), (29200, 442400), (31600, 408800), (32000, 403690), (32704, 395000), (35000, 369088), (35392, 365000), (36500, 353920), (37376, 345625), (39500, 327040), (40000, 322952), (40369, 320000), (40448, 319375), (40880, 316000), (44240, 292000), (44800, 288350), (45625, 283136), (46136, 280000), (46720, 276500), (49375, 261632), (50560, 255500), (51100, 252800), (55300, 233600), (56000, 230680), (57670, 224000), (58400, 221200), (63200, 204400), (63875, 202240), (64000, 201845), (65408, 197500), (69125, 186880), (70000, 184544), (70784, 182500), (73000, 176960), (79000, 163520), (80000, 161476), (80738, 160000), (81760, 158000), (88480, 146000), (89600, 144175), (91250, 141568), (92272, 140000), (93440, 138250), (98750, 130816), (101120, 127750), (102200, 126400), (110600, 116800), (112000, 115340)]