1307713920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 4361748480

約数和(自身を除く): 3054034560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 173, 186, 192, 240, 248, 254, 310, 320, 346, 372, 381, 384, 465, 480, 496, 508, 519, 620, 635, 640, 692, 744, 762, 865, 930, 960, 992, 1016, 1038, 1240, 1270, 1384, 1488, 1524, 1730, 1860, 1905, 1920, 1984, 2032, 2076, 2480, 2540, 2595, 2768, 2976, 3048, 3460, 3720, 3810, 3937, 3968, 4064, 4152, 4960, 5080, 5190, 5363, 5536, 5952, 6096, 6920, 7440, 7620, 7874, 8128, 8304, 9920, 10160, 10380, 10726, 11072, 11811, 11904, 12192, 13840, 14880, 15240, 15748, 16089, 16256, 16608, 19685, 19840, 20320, 20760, 21452, 21971, 22144, 23622, 24384, 26815, 27680, 29760, 30480, 31496, 32178, 33216, 39370, 40640, 41520, 42904, 43942, 47244, 48768, 53630, 55360, 59055, 59520, 60960, 62992, 64356, 65913, 66432, 78740, 80445, 81280, 83040, 85808, 87884, 94488, 107260, 109855, 110720, 118110, 121920, 125984, 128712, 131826, 157480, 160890, 166080, 171616, 175768, 188976, 214520, 219710, 236220, 243840, 251968, 257424, 263652, 314960, 321780, 329565, 332160, 343232, 351536, 377952, 429040, 439420, 472440, 503936, 514848, 527304, 629920, 643560, 659130, 681101, 686464, 703072, 755904, 858080, 878840, 944880, 1029696, 1054608, 1259840, 1287120, 1318260, 1362202, 1406144, 1511808, 1716160, 1757680, 1889760, 2043303, 2059392, 2109216, 2519680, 2574240, 2636520, 2724404, 2812288, 3405505, 3432320, 3515360, 3779520, 4086606, 4218432, 5148480, 5273040, 5448808, 6811010, 7030720, 7559040, 8173212, 8436864, 10216515, 10296960, 10546080, 10897616, 13622020, 14061440, 16346424, 20433030, 21092160, 21795232, 27244040, 32692848, 40866060, 42184320, 43590464, 54488080, 65385696, 81732120, 87180928, 108976160, 130771392, 163464240, 217952320, 261542784, 326928480, 435904640, 653856960, 1307713920]

約数ペア:

[(1, 1307713920), (2, 653856960), (3, 435904640), (4, 326928480), (5, 261542784), (6, 217952320), (8, 163464240), (10, 130771392), (12, 108976160), (15, 87180928), (16, 81732120), (20, 65385696), (24, 54488080), (30, 43590464), (31, 42184320), (32, 40866060), (40, 32692848), (48, 27244040), (60, 21795232), (62, 21092160), (64, 20433030), (80, 16346424), (93, 14061440), (96, 13622020), (120, 10897616), (124, 10546080), (127, 10296960), (128, 10216515), (155, 8436864), (160, 8173212), (173, 7559040), (186, 7030720), (192, 6811010), (240, 5448808), (248, 5273040), (254, 5148480), (310, 4218432), (320, 4086606), (346, 3779520), (372, 3515360), (381, 3432320), (384, 3405505), (465, 2812288), (480, 2724404), (496, 2636520), (508, 2574240), (519, 2519680), (620, 2109216), (635, 2059392), (640, 2043303), (692, 1889760), (744, 1757680), (762, 1716160), (865, 1511808), (930, 1406144), (960, 1362202), (992, 1318260), (1016, 1287120), (1038, 1259840), (1240, 1054608), (1270, 1029696), (1384, 944880), (1488, 878840), (1524, 858080), (1730, 755904), (1860, 703072), (1905, 686464), (1920, 681101), (1984, 659130), (2032, 643560), (2076, 629920), (2480, 527304), (2540, 514848), (2595, 503936), (2768, 472440), (2976, 439420), (3048, 429040), (3460, 377952), (3720, 351536), (3810, 343232), (3937, 332160), (3968, 329565), (4064, 321780), (4152, 314960), (4960, 263652), (5080, 257424), (5190, 251968), (5363, 243840), (5536, 236220), (5952, 219710), (6096, 214520), (6920, 188976), (7440, 175768), (7620, 171616), (7874, 166080), (8128, 160890), (8304, 157480), (9920, 131826), (10160, 128712), (10380, 125984), (10726, 121920), (11072, 118110), (11811, 110720), (11904, 109855), (12192, 107260), (13840, 94488), (14880, 87884), (15240, 85808), (15748, 83040), (16089, 81280), (16256, 80445), (16608, 78740), (19685, 66432), (19840, 65913), (20320, 64356), (20760, 62992), (21452, 60960), (21971, 59520), (22144, 59055), (23622, 55360), (24384, 53630), (26815, 48768), (27680, 47244), (29760, 43942), (30480, 42904), (31496, 41520), (32178, 40640), (33216, 39370)]