1851307540480

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{8191}}^1$

素因数の和:8344

約数の個数: 240

約数和(自身を含む): 4638423121920

約数和(自身を除く): 2787115581440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 128, 155, 160, 178, 248, 256, 310, 320, 356, 445, 496, 512, 620, 640, 712, 890, 992, 1024, 1240, 1280, 1424, 1780, 1984, 2048, 2480, 2560, 2759, 2848, 3560, 3968, 4096, 4960, 5120, 5518, 5696, 7120, 7936, 8191, 8192, 9920, 10240, 11036, 11392, 13795, 14240, 15872, 16382, 16384, 19840, 20480, 22072, 22784, 27590, 28480, 31744, 32764, 39680, 40955, 40960, 44144, 45568, 55180, 56960, 63488, 65528, 79360, 81910, 81920, 88288, 91136, 110360, 113920, 126976, 131056, 158720, 163820, 176576, 182272, 220720, 227840, 253921, 253952, 262112, 317440, 327640, 353152, 364544, 441440, 455680, 507842, 507904, 524224, 634880, 655280, 706304, 728999, 729088, 882880, 911360, 1015684, 1048448, 1269605, 1269760, 1310560, 1412608, 1457998, 1458176, 1765760, 1822720, 2031368, 2096896, 2539210, 2539520, 2621120, 2825216, 2915996, 3531520, 3644995, 3645440, 4062736, 4193792, 5078420, 5242240, 5650432, 5831992, 7063040, 7289990, 7290880, 8125472, 8387584, 10156840, 10484480, 11300864, 11663984, 14126080, 14579980, 16250944, 16775168, 20313680, 20968960, 22598969, 22601728, 23327968, 28252160, 29159960, 32501888, 33550336, 40627360, 41937920, 45197938, 45203456, 46655936, 56504320, 58319920, 65003776, 67100672, 81254720, 83875840, 90395876, 93311872, 112994845, 113008640, 116639840, 130007552, 134201344, 162509440, 167751680, 180791752, 186623744, 225989690, 226017280, 233279680, 260015104, 325018880, 335503360, 361583504, 373247488, 451979380, 466559360, 520030208, 650037760, 671006720, 723167008, 746494976, 903958760, 933118720, 1040060416, 1300075520, 1446334016, 1492989952, 1807917520, 1866237440, 2080120832, 2600151040, 2892668032, 2985979904, 3615835040, 3732474880, 4160241664, 5200302080, 5785336064, 5971959808, 7231670080, 7464949760, 10400604160, 11570672128, 11943919616, 14463340160, 14929899520, 20801208320, 23141344256, 28926680320, 29859799040, 46282688512, 57853360640, 59719598080, 92565377024, 115706721280, 185130754048, 231413442560, 370261508096, 462826885120, 925653770240, 1851307540480]

約数ペア:

[(1, 1851307540480), (2, 925653770240), (4, 462826885120), (5, 370261508096), (8, 231413442560), (10, 185130754048), (16, 115706721280), (20, 92565377024), (31, 59719598080), (32, 57853360640), (40, 46282688512), (62, 29859799040), (64, 28926680320), (80, 23141344256), (89, 20801208320), (124, 14929899520), (128, 14463340160), (155, 11943919616), (160, 11570672128), (178, 10400604160), (248, 7464949760), (256, 7231670080), (310, 5971959808), (320, 5785336064), (356, 5200302080), (445, 4160241664), (496, 3732474880), (512, 3615835040), (620, 2985979904), (640, 2892668032), (712, 2600151040), (890, 2080120832), (992, 1866237440), (1024, 1807917520), (1240, 1492989952), (1280, 1446334016), (1424, 1300075520), (1780, 1040060416), (1984, 933118720), (2048, 903958760), (2480, 746494976), (2560, 723167008), (2759, 671006720), (2848, 650037760), (3560, 520030208), (3968, 466559360), (4096, 451979380), (4960, 373247488), (5120, 361583504), (5518, 335503360), (5696, 325018880), (7120, 260015104), (7936, 233279680), (8191, 226017280), (8192, 225989690), (9920, 186623744), (10240, 180791752), (11036, 167751680), (11392, 162509440), (13795, 134201344), (14240, 130007552), (15872, 116639840), (16382, 113008640), (16384, 112994845), (19840, 93311872), (20480, 90395876), (22072, 83875840), (22784, 81254720), (27590, 67100672), (28480, 65003776), (31744, 58319920), (32764, 56504320), (39680, 46655936), (40955, 45203456), (40960, 45197938), (44144, 41937920), (45568, 40627360), (55180, 33550336), (56960, 32501888), (63488, 29159960), (65528, 28252160), (79360, 23327968), (81910, 22601728), (81920, 22598969), (88288, 20968960), (91136, 20313680), (110360, 16775168), (113920, 16250944), (126976, 14579980), (131056, 14126080), (158720, 11663984), (163820, 11300864), (176576, 10484480), (182272, 10156840), (220720, 8387584), (227840, 8125472), (253921, 7290880), (253952, 7289990), (262112, 7063040), (317440, 5831992), (327640, 5650432), (353152, 5242240), (364544, 5078420), (441440, 4193792), (455680, 4062736), (507842, 3645440), (507904, 3644995), (524224, 3531520), (634880, 2915996), (655280, 2825216), (706304, 2621120), (728999, 2539520), (729088, 2539210), (882880, 2096896), (911360, 2031368), (1015684, 1822720), (1048448, 1765760), (1269605, 1458176), (1269760, 1457998), (1310560, 1412608)]