989595240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 3309465600

約数和(自身を除く): 2319870360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 113, 114, 115, 120, 138, 152, 167, 184, 190, 226, 228, 230, 276, 285, 334, 339, 345, 380, 437, 452, 456, 460, 501, 552, 565, 570, 668, 678, 690, 760, 835, 874, 904, 920, 1002, 1130, 1140, 1311, 1336, 1356, 1380, 1670, 1695, 1748, 2004, 2147, 2185, 2260, 2280, 2505, 2599, 2622, 2712, 2760, 3173, 3340, 3390, 3496, 3841, 4008, 4294, 4370, 4520, 5010, 5198, 5244, 6346, 6441, 6555, 6680, 6780, 7682, 7797, 8588, 8740, 9519, 10020, 10396, 10488, 10735, 11523, 12692, 12882, 12995, 13110, 13560, 15364, 15594, 15865, 17176, 17480, 18871, 19038, 19205, 20040, 20792, 21470, 23046, 25384, 25764, 25990, 26220, 30728, 31188, 31730, 32205, 37742, 38076, 38410, 38985, 42940, 46092, 47595, 49381, 51528, 51980, 52440, 56613, 57615, 62376, 63460, 64410, 72979, 75484, 76152, 76820, 77970, 85880, 92184, 94355, 95190, 98762, 103960, 113226, 115230, 126920, 128820, 145958, 148143, 150968, 153640, 155940, 188710, 190380, 197524, 218937, 226452, 230460, 246905, 257640, 283065, 291916, 296286, 311880, 358549, 364895, 377420, 380760, 395048, 434033, 437874, 452904, 460920, 493810, 566130, 583832, 592572, 717098, 729790, 740715, 754840, 868066, 875748, 987620, 1075647, 1094685, 1132260, 1185144, 1302099, 1434196, 1459580, 1481430, 1736132, 1751496, 1792745, 1975240, 2151294, 2170165, 2189370, 2264520, 2604198, 2868392, 2919160, 2962860, 3472264, 3585490, 4302588, 4340330, 4378740, 5208396, 5378235, 5925720, 6510495, 7170980, 8246627, 8605176, 8680660, 8757480, 10416792, 10756470, 13020990, 14341960, 16493254, 17361320, 21512940, 24739881, 26041980, 32986508, 41233135, 43025880, 49479762, 52083960, 65973016, 82466270, 98959524, 123699405, 164932540, 197919048, 247398810, 329865080, 494797620, 989595240]

約数ペア:

[(1, 989595240), (2, 494797620), (3, 329865080), (4, 247398810), (5, 197919048), (6, 164932540), (8, 123699405), (10, 98959524), (12, 82466270), (15, 65973016), (19, 52083960), (20, 49479762), (23, 43025880), (24, 41233135), (30, 32986508), (38, 26041980), (40, 24739881), (46, 21512940), (57, 17361320), (60, 16493254), (69, 14341960), (76, 13020990), (92, 10756470), (95, 10416792), (113, 8757480), (114, 8680660), (115, 8605176), (120, 8246627), (138, 7170980), (152, 6510495), (167, 5925720), (184, 5378235), (190, 5208396), (226, 4378740), (228, 4340330), (230, 4302588), (276, 3585490), (285, 3472264), (334, 2962860), (339, 2919160), (345, 2868392), (380, 2604198), (437, 2264520), (452, 2189370), (456, 2170165), (460, 2151294), (501, 1975240), (552, 1792745), (565, 1751496), (570, 1736132), (668, 1481430), (678, 1459580), (690, 1434196), (760, 1302099), (835, 1185144), (874, 1132260), (904, 1094685), (920, 1075647), (1002, 987620), (1130, 875748), (1140, 868066), (1311, 754840), (1336, 740715), (1356, 729790), (1380, 717098), (1670, 592572), (1695, 583832), (1748, 566130), (2004, 493810), (2147, 460920), (2185, 452904), (2260, 437874), (2280, 434033), (2505, 395048), (2599, 380760), (2622, 377420), (2712, 364895), (2760, 358549), (3173, 311880), (3340, 296286), (3390, 291916), (3496, 283065), (3841, 257640), (4008, 246905), (4294, 230460), (4370, 226452), (4520, 218937), (5010, 197524), (5198, 190380), (5244, 188710), (6346, 155940), (6441, 153640), (6555, 150968), (6680, 148143), (6780, 145958), (7682, 128820), (7797, 126920), (8588, 115230), (8740, 113226), (9519, 103960), (10020, 98762), (10396, 95190), (10488, 94355), (10735, 92184), (11523, 85880), (12692, 77970), (12882, 76820), (12995, 76152), (13110, 75484), (13560, 72979), (15364, 64410), (15594, 63460), (15865, 62376), (17176, 57615), (17480, 56613), (18871, 52440), (19038, 51980), (19205, 51528), (20040, 49381), (20792, 47595), (21470, 46092), (23046, 42940), (25384, 38985), (25764, 38410), (25990, 38076), (26220, 37742), (30728, 32205), (31188, 31730)]