5128137280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1029

約数の個数: 224

約数和(自身を含む): 14615769600

約数和(自身を除く): 9487632320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 89, 112, 116, 140, 145, 160, 178, 203, 224, 232, 280, 290, 320, 356, 406, 445, 448, 464, 560, 580, 623, 712, 812, 887, 890, 928, 1015, 1120, 1160, 1246, 1424, 1624, 1774, 1780, 1856, 2030, 2240, 2320, 2492, 2581, 2848, 3115, 3248, 3548, 3560, 4060, 4435, 4640, 4984, 5162, 5696, 6209, 6230, 6496, 7096, 7120, 8120, 8870, 9280, 9968, 10324, 12418, 12460, 12905, 12992, 14192, 14240, 16240, 17740, 18067, 19936, 20648, 24836, 24920, 25723, 25810, 28384, 28480, 31045, 32480, 35480, 36134, 39872, 41296, 49672, 49840, 51446, 51620, 56768, 62090, 64960, 70960, 72268, 78943, 82592, 90335, 99344, 99680, 102892, 103240, 124180, 128615, 141920, 144536, 157886, 165184, 180061, 180670, 198688, 199360, 205784, 206480, 248360, 257230, 283840, 289072, 315772, 360122, 361340, 394715, 397376, 411568, 412960, 496720, 514460, 552601, 578144, 631544, 720244, 722680, 789430, 823136, 825920, 900305, 993440, 1028920, 1105202, 1156288, 1263088, 1440488, 1445360, 1578860, 1646272, 1800610, 1986880, 2057840, 2210404, 2289347, 2526176, 2763005, 2880976, 2890720, 3157720, 3601220, 4115680, 4420808, 4578694, 5052352, 5526010, 5761952, 5781440, 6315440, 7202440, 8231360, 8841616, 9157388, 11052020, 11446735, 11523904, 12630880, 14404880, 16025429, 17683232, 18314776, 22104040, 22893470, 25261760, 28809760, 32050858, 35366464, 36629552, 44208080, 45786940, 57619520, 64101716, 73259104, 80127145, 88416160, 91573880, 128203432, 146518208, 160254290, 176832320, 183147760, 256406864, 320508580, 366295520, 512813728, 641017160, 732591040, 1025627456, 1282034320, 2564068640, 5128137280]

約数ペア:

[(1, 5128137280), (2, 2564068640), (4, 1282034320), (5, 1025627456), (7, 732591040), (8, 641017160), (10, 512813728), (14, 366295520), (16, 320508580), (20, 256406864), (28, 183147760), (29, 176832320), (32, 160254290), (35, 146518208), (40, 128203432), (56, 91573880), (58, 88416160), (64, 80127145), (70, 73259104), (80, 64101716), (89, 57619520), (112, 45786940), (116, 44208080), (140, 36629552), (145, 35366464), (160, 32050858), (178, 28809760), (203, 25261760), (224, 22893470), (232, 22104040), (280, 18314776), (290, 17683232), (320, 16025429), (356, 14404880), (406, 12630880), (445, 11523904), (448, 11446735), (464, 11052020), (560, 9157388), (580, 8841616), (623, 8231360), (712, 7202440), (812, 6315440), (887, 5781440), (890, 5761952), (928, 5526010), (1015, 5052352), (1120, 4578694), (1160, 4420808), (1246, 4115680), (1424, 3601220), (1624, 3157720), (1774, 2890720), (1780, 2880976), (1856, 2763005), (2030, 2526176), (2240, 2289347), (2320, 2210404), (2492, 2057840), (2581, 1986880), (2848, 1800610), (3115, 1646272), (3248, 1578860), (3548, 1445360), (3560, 1440488), (4060, 1263088), (4435, 1156288), (4640, 1105202), (4984, 1028920), (5162, 993440), (5696, 900305), (6209, 825920), (6230, 823136), (6496, 789430), (7096, 722680), (7120, 720244), (8120, 631544), (8870, 578144), (9280, 552601), (9968, 514460), (10324, 496720), (12418, 412960), (12460, 411568), (12905, 397376), (12992, 394715), (14192, 361340), (14240, 360122), (16240, 315772), (17740, 289072), (18067, 283840), (19936, 257230), (20648, 248360), (24836, 206480), (24920, 205784), (25723, 199360), (25810, 198688), (28384, 180670), (28480, 180061), (31045, 165184), (32480, 157886), (35480, 144536), (36134, 141920), (39872, 128615), (41296, 124180), (49672, 103240), (49840, 102892), (51446, 99680), (51620, 99344), (56768, 90335), (62090, 82592), (64960, 78943), (70960, 72268)]