1995885360

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4927

約数の個数: 280

約数和(自身を含む): 7953017760

約数和(自身を除く): 5957132400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 4889, 5040, 5103, 5670, 5832, 6480, 6804, 7290, 7560, 8505, 9072, 9720, 9778, 10206, 11340, 11664, 13608, 14580, 14667, 15120, 17010, 19440, 19556, 20412, 22680, 24445, 25515, 27216, 29160, 29334, 34020, 34223, 39112, 40824, 44001, 45360, 48890, 51030, 58320, 58668, 68040, 68446, 73335, 78224, 81648, 88002, 97780, 102060, 102669, 117336, 132003, 136080, 136892, 146670, 171115, 176004, 195560, 204120, 205338, 220005, 234672, 264006, 273784, 293340, 308007, 342230, 352008, 391120, 396009, 408240, 410676, 440010, 513345, 528012, 547568, 586680, 616014, 660015, 684460, 704016, 792018, 821352, 880020, 924021, 1026690, 1056024, 1173360, 1188027, 1232028, 1320030, 1368920, 1540035, 1584036, 1642704, 1760040, 1848042, 1980045, 2053380, 2112048, 2376054, 2464056, 2640060, 2737840, 2772063, 3080070, 3168072, 3520080, 3564081, 3696084, 3960090, 4106760, 4620105, 4752108, 4928112, 5280120, 5544126, 5940135, 6160140, 6336144, 7128162, 7392168, 7920180, 8213520, 8316189, 9240210, 9504216, 10560240, 11088252, 11880270, 12320280, 13860315, 14256324, 14784336, 15840360, 16632378, 17820405, 18480420, 19008432, 22176504, 23760540, 24640560, 24948567, 27720630, 28512648, 31680720, 33264756, 35640810, 36960840, 41580945, 44353008, 47521080, 49897134, 55441260, 57025296, 66529512, 71281620, 73921680, 83161890, 95042160, 99794268, 110882520, 124742835, 133059024, 142563240, 166323780, 199588536, 221765040, 249485670, 285126480, 332647560, 399177072, 498971340, 665295120, 997942680, 1995885360]

約数ペア:

[(1, 1995885360), (2, 997942680), (3, 665295120), (4, 498971340), (5, 399177072), (6, 332647560), (7, 285126480), (8, 249485670), (9, 221765040), (10, 199588536), (12, 166323780), (14, 142563240), (15, 133059024), (16, 124742835), (18, 110882520), (20, 99794268), (21, 95042160), (24, 83161890), (27, 73921680), (28, 71281620), (30, 66529512), (35, 57025296), (36, 55441260), (40, 49897134), (42, 47521080), (45, 44353008), (48, 41580945), (54, 36960840), (56, 35640810), (60, 33264756), (63, 31680720), (70, 28512648), (72, 27720630), (80, 24948567), (81, 24640560), (84, 23760540), (90, 22176504), (105, 19008432), (108, 18480420), (112, 17820405), (120, 16632378), (126, 15840360), (135, 14784336), (140, 14256324), (144, 13860315), (162, 12320280), (168, 11880270), (180, 11088252), (189, 10560240), (210, 9504216), (216, 9240210), (240, 8316189), (243, 8213520), (252, 7920180), (270, 7392168), (280, 7128162), (315, 6336144), (324, 6160140), (336, 5940135), (360, 5544126), (378, 5280120), (405, 4928112), (420, 4752108), (432, 4620105), (486, 4106760), (504, 3960090), (540, 3696084), (560, 3564081), (567, 3520080), (630, 3168072), (648, 3080070), (720, 2772063), (729, 2737840), (756, 2640060), (810, 2464056), (840, 2376054), (945, 2112048), (972, 2053380), (1008, 1980045), (1080, 1848042), (1134, 1760040), (1215, 1642704), (1260, 1584036), (1296, 1540035), (1458, 1368920), (1512, 1320030), (1620, 1232028), (1680, 1188027), (1701, 1173360), (1890, 1056024), (1944, 1026690), (2160, 924021), (2268, 880020), (2430, 821352), (2520, 792018), (2835, 704016), (2916, 684460), (3024, 660015), (3240, 616014), (3402, 586680), (3645, 547568), (3780, 528012), (3888, 513345), (4536, 440010), (4860, 410676), (4889, 408240), (5040, 396009), (5103, 391120), (5670, 352008), (5832, 342230), (6480, 308007), (6804, 293340), (7290, 273784), (7560, 264006), (8505, 234672), (9072, 220005), (9720, 205338), (9778, 204120), (10206, 195560), (11340, 176004), (11664, 171115), (13608, 146670), (14580, 136892), (14667, 136080), (15120, 132003), (17010, 117336), (19440, 102669), (19556, 102060), (20412, 97780), (22680, 88002), (24445, 81648), (25515, 78224), (27216, 73335), (29160, 68446), (29334, 68040), (34020, 58668), (34223, 58320), (39112, 51030), (40824, 48890), (44001, 45360)]