7767934720

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 288

約数和(自身を含む): 23384995200

約数和(自身を除く): 15617060480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 686, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1361, 1372, 1456, 1568, 1664, 1715, 1792, 1820, 1960, 2080, 2240, 2548, 2722, 2744, 2912, 3136, 3185, 3328, 3430, 3640, 3920, 4160, 4459, 4480, 5096, 5444, 5488, 5824, 6272, 6370, 6805, 6860, 7280, 7840, 8320, 8918, 8960, 9527, 10192, 10888, 10976, 11648, 12544, 12740, 13610, 13720, 14560, 15680, 16640, 17693, 17836, 19054, 20384, 21776, 21952, 22295, 23296, 25480, 27220, 27440, 29120, 31360, 35386, 35672, 38108, 40768, 43552, 43904, 44590, 47635, 50960, 54440, 54880, 58240, 62720, 66689, 70772, 71344, 76216, 81536, 87104, 87808, 88465, 89180, 95270, 101920, 108880, 109760, 116480, 123851, 133378, 141544, 142688, 152432, 163072, 174208, 176930, 178360, 190540, 203840, 217760, 219520, 247702, 266756, 283088, 285376, 304864, 333445, 348416, 353860, 356720, 381080, 407680, 435520, 439040, 466823, 495404, 533512, 566176, 570752, 609728, 619255, 666890, 707720, 713440, 762160, 815360, 866957, 871040, 933646, 990808, 1067024, 1132352, 1141504, 1219456, 1238510, 1333780, 1415440, 1426880, 1524320, 1733914, 1742080, 1867292, 1981616, 2134048, 2264704, 2334115, 2438912, 2477020, 2667560, 2830880, 2853760, 3048640, 3467828, 3734584, 3963232, 4268096, 4334785, 4529408, 4668230, 4954040, 5335120, 5661760, 5707520, 6068699, 6097280, 6935656, 7469168, 7926464, 8536192, 8669570, 9336460, 9908080, 10670240, 11323520, 12137398, 12194560, 13871312, 14938336, 15852928, 17072384, 17339140, 18672920, 19816160, 21340480, 22647040, 24274796, 27742624, 29876672, 30343495, 31705856, 34678280, 37345840, 39632320, 42680960, 48549592, 55485248, 59753344, 60686990, 69356560, 74691680, 79264640, 85361920, 97099184, 110970496, 119506688, 121373980, 138713120, 149383360, 158529280, 194198368, 221940992, 242747960, 277426240, 298766720, 388396736, 485495920, 554852480, 597533440, 776793472, 970991840, 1109704960, 1553586944, 1941983680, 3883967360, 7767934720]

約数ペア:

[(1, 7767934720), (2, 3883967360), (4, 1941983680), (5, 1553586944), (7, 1109704960), (8, 970991840), (10, 776793472), (13, 597533440), (14, 554852480), (16, 485495920), (20, 388396736), (26, 298766720), (28, 277426240), (32, 242747960), (35, 221940992), (40, 194198368), (49, 158529280), (52, 149383360), (56, 138713120), (64, 121373980), (65, 119506688), (70, 110970496), (80, 97099184), (91, 85361920), (98, 79264640), (104, 74691680), (112, 69356560), (128, 60686990), (130, 59753344), (140, 55485248), (160, 48549592), (182, 42680960), (196, 39632320), (208, 37345840), (224, 34678280), (245, 31705856), (256, 30343495), (260, 29876672), (280, 27742624), (320, 24274796), (343, 22647040), (364, 21340480), (392, 19816160), (416, 18672920), (448, 17339140), (455, 17072384), (490, 15852928), (520, 14938336), (560, 13871312), (637, 12194560), (640, 12137398), (686, 11323520), (728, 10670240), (784, 9908080), (832, 9336460), (896, 8669570), (910, 8536192), (980, 7926464), (1040, 7469168), (1120, 6935656), (1274, 6097280), (1280, 6068699), (1361, 5707520), (1372, 5661760), (1456, 5335120), (1568, 4954040), (1664, 4668230), (1715, 4529408), (1792, 4334785), (1820, 4268096), (1960, 3963232), (2080, 3734584), (2240, 3467828), (2548, 3048640), (2722, 2853760), (2744, 2830880), (2912, 2667560), (3136, 2477020), (3185, 2438912), (3328, 2334115), (3430, 2264704), (3640, 2134048), (3920, 1981616), (4160, 1867292), (4459, 1742080), (4480, 1733914), (5096, 1524320), (5444, 1426880), (5488, 1415440), (5824, 1333780), (6272, 1238510), (6370, 1219456), (6805, 1141504), (6860, 1132352), (7280, 1067024), (7840, 990808), (8320, 933646), (8918, 871040), (8960, 866957), (9527, 815360), (10192, 762160), (10888, 713440), (10976, 707720), (11648, 666890), (12544, 619255), (12740, 609728), (13610, 570752), (13720, 566176), (14560, 533512), (15680, 495404), (16640, 466823), (17693, 439040), (17836, 435520), (19054, 407680), (20384, 381080), (21776, 356720), (21952, 353860), (22295, 348416), (23296, 333445), (25480, 304864), (27220, 285376), (27440, 283088), (29120, 266756), (31360, 247702), (35386, 219520), (35672, 217760), (38108, 203840), (40768, 190540), (43552, 178360), (43904, 176930), (44590, 174208), (47635, 163072), (50960, 152432), (54440, 142688), (54880, 141544), (58240, 133378), (62720, 123851), (66689, 116480), (70772, 109760), (71344, 108880), (76216, 101920), (81536, 95270), (87104, 89180), (87808, 88465)]