1239682560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 4223729664

約数和(自身を除く): 2984047104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 127, 128, 155, 160, 164, 186, 192, 205, 240, 246, 248, 254, 256, 310, 320, 328, 372, 381, 384, 410, 465, 480, 492, 496, 508, 512, 615, 620, 635, 640, 656, 744, 762, 768, 820, 930, 960, 984, 992, 1016, 1230, 1240, 1270, 1271, 1280, 1312, 1488, 1524, 1536, 1640, 1860, 1905, 1920, 1968, 1984, 2032, 2460, 2480, 2540, 2542, 2560, 2624, 2976, 3048, 3280, 3720, 3810, 3813, 3840, 3936, 3937, 3968, 4064, 4920, 4960, 5080, 5084, 5207, 5248, 5952, 6096, 6355, 6560, 7440, 7620, 7626, 7680, 7872, 7874, 7936, 8128, 9840, 9920, 10160, 10168, 10414, 10496, 11811, 11904, 12192, 12710, 13120, 14880, 15240, 15252, 15621, 15744, 15748, 15872, 16256, 19065, 19680, 19685, 19840, 20320, 20336, 20828, 20992, 23622, 23808, 24384, 25420, 26035, 26240, 29760, 30480, 30504, 31242, 31488, 31496, 32512, 38130, 39360, 39370, 39680, 40640, 40672, 41656, 47244, 47616, 48768, 50840, 52070, 52480, 59055, 59520, 60960, 61008, 62484, 62976, 62992, 65024, 76260, 78105, 78720, 78740, 79360, 81280, 81344, 83312, 94488, 97536, 101680, 104140, 104960, 118110, 119040, 121920, 122016, 124968, 125984, 152520, 156210, 157440, 157480, 161417, 162560, 162688, 166624, 188976, 195072, 203360, 208280, 236220, 238080, 243840, 244032, 249936, 251968, 305040, 312420, 314880, 314960, 322834, 325120, 325376, 333248, 377952, 406720, 416560, 472440, 484251, 487680, 488064, 499872, 503936, 610080, 624840, 629920, 645668, 650752, 666496, 755904, 807085, 813440, 833120, 944880, 968502, 975360, 976128, 999744, 1007872, 1220160, 1249680, 1259840, 1291336, 1332992, 1511808, 1614170, 1626880, 1666240, 1889760, 1937004, 1952256, 1999488, 2015744, 2421255, 2440320, 2499360, 2519680, 2582672, 2665984, 3023616, 3228340, 3253760, 3332480, 3779520, 3874008, 3998976, 4842510, 4880640, 4998720, 5039360, 5165344, 6047232, 6456680, 6664960, 7559040, 7748016, 7997952, 9685020, 9761280, 9997440, 10078720, 10330688, 12913360, 13329920, 15118080, 15496032, 19370040, 19994880, 20661376, 25826720, 30236160, 30992064, 38740080, 39989760, 41322752, 51653440, 61984128, 77480160, 82645504, 103306880, 123968256, 154960320, 206613760, 247936512, 309920640, 413227520, 619841280, 1239682560]

約数ペア:

[(1, 1239682560), (2, 619841280), (3, 413227520), (4, 309920640), (5, 247936512), (6, 206613760), (8, 154960320), (10, 123968256), (12, 103306880), (15, 82645504), (16, 77480160), (20, 61984128), (24, 51653440), (30, 41322752), (31, 39989760), (32, 38740080), (40, 30992064), (41, 30236160), (48, 25826720), (60, 20661376), (62, 19994880), (64, 19370040), (80, 15496032), (82, 15118080), (93, 13329920), (96, 12913360), (120, 10330688), (123, 10078720), (124, 9997440), (127, 9761280), (128, 9685020), (155, 7997952), (160, 7748016), (164, 7559040), (186, 6664960), (192, 6456680), (205, 6047232), (240, 5165344), (246, 5039360), (248, 4998720), (254, 4880640), (256, 4842510), (310, 3998976), (320, 3874008), (328, 3779520), (372, 3332480), (381, 3253760), (384, 3228340), (410, 3023616), (465, 2665984), (480, 2582672), (492, 2519680), (496, 2499360), (508, 2440320), (512, 2421255), (615, 2015744), (620, 1999488), (635, 1952256), (640, 1937004), (656, 1889760), (744, 1666240), (762, 1626880), (768, 1614170), (820, 1511808), (930, 1332992), (960, 1291336), (984, 1259840), (992, 1249680), (1016, 1220160), (1230, 1007872), (1240, 999744), (1270, 976128), (1271, 975360), (1280, 968502), (1312, 944880), (1488, 833120), (1524, 813440), (1536, 807085), (1640, 755904), (1860, 666496), (1905, 650752), (1920, 645668), (1968, 629920), (1984, 624840), (2032, 610080), (2460, 503936), (2480, 499872), (2540, 488064), (2542, 487680), (2560, 484251), (2624, 472440), (2976, 416560), (3048, 406720), (3280, 377952), (3720, 333248), (3810, 325376), (3813, 325120), (3840, 322834), (3936, 314960), (3937, 314880), (3968, 312420), (4064, 305040), (4920, 251968), (4960, 249936), (5080, 244032), (5084, 243840), (5207, 238080), (5248, 236220), (5952, 208280), (6096, 203360), (6355, 195072), (6560, 188976), (7440, 166624), (7620, 162688), (7626, 162560), (7680, 161417), (7872, 157480), (7874, 157440), (7936, 156210), (8128, 152520), (9840, 125984), (9920, 124968), (10160, 122016), (10168, 121920), (10414, 119040), (10496, 118110), (11811, 104960), (11904, 104140), (12192, 101680), (12710, 97536), (13120, 94488), (14880, 83312), (15240, 81344), (15252, 81280), (15621, 79360), (15744, 78740), (15748, 78720), (15872, 78105), (16256, 76260), (19065, 65024), (19680, 62992), (19685, 62976), (19840, 62484), (20320, 61008), (20336, 60960), (20828, 59520), (20992, 59055), (23622, 52480), (23808, 52070), (24384, 50840), (25420, 48768), (26035, 47616), (26240, 47244), (29760, 41656), (30480, 40672), (30504, 40640), (31242, 39680), (31488, 39370), (31496, 39360), (32512, 38130)]