81760000000

素因数分解:

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

素因数の和:137

約数の個数: 384

約数和(自身を含む): 236741581440

約数和(自身を除く): 154981581440

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, 128, 140, 146, 160, 175, 200, 224, 250, 256, 280, 292, 320, 350, 365, 400, 448, 500, 511, 512, 560, 584, 625, 640, 700, 730, 800, 875, 896, 1000, 1022, 1024, 1120, 1168, 1250, 1280, 1400, 1460, 1600, 1750, 1792, 1825, 2000, 2044, 2048, 2240, 2336, 2500, 2555, 2560, 2800, 2920, 3125, 3200, 3500, 3584, 3650, 4000, 4088, 4375, 4480, 4672, 5000, 5110, 5120, 5600, 5840, 6250, 6400, 7000, 7168, 7300, 8000, 8176, 8750, 8960, 9125, 9344, 10000, 10220, 10240, 11200, 11680, 12500, 12775, 12800, 14000, 14336, 14600, 15625, 16000, 16352, 17500, 17920, 18250, 18688, 20000, 20440, 21875, 22400, 23360, 25000, 25550, 25600, 28000, 29200, 31250, 32000, 32704, 35000, 35840, 36500, 37376, 40000, 40880, 43750, 44800, 45625, 46720, 50000, 51100, 51200, 56000, 58400, 62500, 63875, 64000, 65408, 70000, 71680, 73000, 74752, 78125, 80000, 81760, 87500, 89600, 91250, 93440, 100000, 102200, 109375, 112000, 116800, 125000, 127750, 128000, 130816, 140000, 146000, 149504, 156250, 160000, 163520, 175000, 179200, 182500, 186880, 200000, 204400, 218750, 224000, 228125, 233600, 250000, 255500, 256000, 261632, 280000, 292000, 312500, 319375, 320000, 327040, 350000, 358400, 365000, 373760, 400000, 408800, 437500, 448000, 456250, 467200, 500000, 511000, 523264, 546875, 560000, 584000, 625000, 638750, 640000, 654080, 700000, 730000, 747520, 800000, 817600, 875000, 896000, 912500, 934400, 1000000, 1022000, 1046528, 1093750, 1120000, 1140625, 1168000, 1250000, 1277500, 1280000, 1308160, 1400000, 1460000, 1596875, 1600000, 1635200, 1750000, 1792000, 1825000, 1868800, 2000000, 2044000, 2187500, 2240000, 2281250, 2336000, 2500000, 2555000, 2616320, 2800000, 2920000, 3193750, 3200000, 3270400, 3500000, 3650000, 3737600, 4000000, 4088000, 4375000, 4480000, 4562500, 4672000, 5000000, 5110000, 5232640, 5600000, 5703125, 5840000, 6387500, 6400000, 6540800, 7000000, 7300000, 7984375, 8000000, 8176000, 8750000, 8960000, 9125000, 9344000, 10000000, 10220000, 11200000, 11406250, 11680000, 12775000, 13081600, 14000000, 14600000, 15968750, 16000000, 16352000, 17500000, 18250000, 18688000, 20000000, 20440000, 22400000, 22812500, 23360000, 25550000, 26163200, 28000000, 29200000, 31937500, 32000000, 32704000, 35000000, 36500000, 39921875, 40000000, 40880000, 44800000, 45625000, 46720000, 51100000, 56000000, 58400000, 63875000, 65408000, 70000000, 73000000, 79843750, 80000000, 81760000, 91250000, 93440000, 102200000, 112000000, 116800000, 127750000, 130816000, 140000000, 146000000, 159687500, 160000000, 163520000, 182500000, 204400000, 224000000, 233600000, 255500000, 280000000, 292000000, 319375000, 327040000, 365000000, 408800000, 467200000, 511000000, 560000000, 584000000, 638750000, 654080000, 730000000, 817600000, 1022000000, 1120000000, 1168000000, 1277500000, 1460000000, 1635200000, 2044000000, 2336000000, 2555000000, 2920000000, 3270400000, 4088000000, 5110000000, 5840000000, 8176000000, 10220000000, 11680000000, 16352000000, 20440000000, 40880000000, 81760000000]

約数ペア:

[(1, 81760000000), (2, 40880000000), (4, 20440000000), (5, 16352000000), (7, 11680000000), (8, 10220000000), (10, 8176000000), (14, 5840000000), (16, 5110000000), (20, 4088000000), (25, 3270400000), (28, 2920000000), (32, 2555000000), (35, 2336000000), (40, 2044000000), (50, 1635200000), (56, 1460000000), (64, 1277500000), (70, 1168000000), (73, 1120000000), (80, 1022000000), (100, 817600000), (112, 730000000), (125, 654080000), (128, 638750000), (140, 584000000), (146, 560000000), (160, 511000000), (175, 467200000), (200, 408800000), (224, 365000000), (250, 327040000), (256, 319375000), (280, 292000000), (292, 280000000), (320, 255500000), (350, 233600000), (365, 224000000), (400, 204400000), (448, 182500000), (500, 163520000), (511, 160000000), (512, 159687500), (560, 146000000), (584, 140000000), (625, 130816000), (640, 127750000), (700, 116800000), (730, 112000000), (800, 102200000), (875, 93440000), (896, 91250000), (1000, 81760000), (1022, 80000000), (1024, 79843750), (1120, 73000000), (1168, 70000000), (1250, 65408000), (1280, 63875000), (1400, 58400000), (1460, 56000000), (1600, 51100000), (1750, 46720000), (1792, 45625000), (1825, 44800000), (2000, 40880000), (2044, 40000000), (2048, 39921875), (2240, 36500000), (2336, 35000000), (2500, 32704000), (2555, 32000000), (2560, 31937500), (2800, 29200000), (2920, 28000000), (3125, 26163200), (3200, 25550000), (3500, 23360000), (3584, 22812500), (3650, 22400000), (4000, 20440000), (4088, 20000000), (4375, 18688000), (4480, 18250000), (4672, 17500000), (5000, 16352000), (5110, 16000000), (5120, 15968750), (5600, 14600000), (5840, 14000000), (6250, 13081600), (6400, 12775000), (7000, 11680000), (7168, 11406250), (7300, 11200000), (8000, 10220000), (8176, 10000000), (8750, 9344000), (8960, 9125000), (9125, 8960000), (9344, 8750000), (10000, 8176000), (10220, 8000000), (10240, 7984375), (11200, 7300000), (11680, 7000000), (12500, 6540800), (12775, 6400000), (12800, 6387500), (14000, 5840000), (14336, 5703125), (14600, 5600000), (15625, 5232640), (16000, 5110000), (16352, 5000000), (17500, 4672000), (17920, 4562500), (18250, 4480000), (18688, 4375000), (20000, 4088000), (20440, 4000000), (21875, 3737600), (22400, 3650000), (23360, 3500000), (25000, 3270400), (25550, 3200000), (25600, 3193750), (28000, 2920000), (29200, 2800000), (31250, 2616320), (32000, 2555000), (32704, 2500000), (35000, 2336000), (35840, 2281250), (36500, 2240000), (37376, 2187500), (40000, 2044000), (40880, 2000000), (43750, 1868800), (44800, 1825000), (45625, 1792000), (46720, 1750000), (50000, 1635200), (51100, 1600000), (51200, 1596875), (56000, 1460000), (58400, 1400000), (62500, 1308160), (63875, 1280000), (64000, 1277500), (65408, 1250000), (70000, 1168000), (71680, 1140625), (73000, 1120000), (74752, 1093750), (78125, 1046528), (80000, 1022000), (81760, 1000000), (87500, 934400), (89600, 912500), (91250, 896000), (93440, 875000), (100000, 817600), (102200, 800000), (109375, 747520), (112000, 730000), (116800, 700000), (125000, 654080), (127750, 640000), (128000, 638750), (130816, 625000), (140000, 584000), (146000, 560000), (149504, 546875), (156250, 523264), (160000, 511000), (163520, 500000), (175000, 467200), (179200, 456250), (182500, 448000), (186880, 437500), (200000, 408800), (204400, 400000), (218750, 373760), (224000, 365000), (228125, 358400), (233600, 350000), (250000, 327040), (255500, 320000), (256000, 319375), (261632, 312500), (280000, 292000)]