1377897480

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 256

約数和(自身を含む): 4900320000

約数和(自身を除く): 3522422520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 729, 760, 810, 829, 855, 972, 1026, 1080, 1140, 1215, 1368, 1458, 1539, 1620, 1658, 1710, 1944, 2052, 2187, 2280, 2430, 2487, 2565, 2916, 3078, 3240, 3316, 3420, 3645, 4104, 4145, 4374, 4617, 4860, 4974, 5130, 5832, 6156, 6632, 6840, 7290, 7461, 7695, 8290, 8748, 9234, 9720, 9948, 10260, 10935, 12312, 12435, 13851, 14580, 14922, 15390, 15751, 16580, 17496, 18468, 19896, 20520, 21870, 22383, 23085, 24870, 27702, 29160, 29844, 30780, 31502, 33160, 36936, 37305, 41553, 43740, 44766, 46170, 47253, 49740, 55404, 59688, 61560, 63004, 67149, 69255, 74610, 78755, 83106, 87480, 89532, 92340, 94506, 99480, 110808, 111915, 126008, 134298, 138510, 141759, 149220, 157510, 166212, 179064, 184680, 189012, 201447, 207765, 223830, 236265, 268596, 277020, 283518, 298440, 315020, 332424, 335745, 378024, 402894, 415530, 425277, 447660, 472530, 537192, 554040, 567036, 604341, 630040, 671490, 708795, 805788, 831060, 850554, 895320, 945060, 1007235, 1134072, 1208682, 1275831, 1342980, 1417590, 1611576, 1662120, 1701108, 1813023, 1890120, 2014470, 2126385, 2417364, 2551662, 2685960, 2835180, 3021705, 3402216, 3626046, 3827493, 4028940, 4252770, 4834728, 5103324, 5670360, 6043410, 6379155, 7252092, 7654986, 8057880, 8505540, 9065115, 10206648, 11482479, 12086820, 12758310, 14504184, 15309972, 17011080, 18130230, 19137465, 22964958, 24173640, 25516620, 30619944, 34447437, 36260460, 38274930, 45929916, 51033240, 57412395, 68894874, 72520920, 76549860, 91859832, 114824790, 137789748, 153099720, 172237185, 229649580, 275579496, 344474370, 459299160, 688948740, 1377897480]

約数ペア:

[(1, 1377897480), (2, 688948740), (3, 459299160), (4, 344474370), (5, 275579496), (6, 229649580), (8, 172237185), (9, 153099720), (10, 137789748), (12, 114824790), (15, 91859832), (18, 76549860), (19, 72520920), (20, 68894874), (24, 57412395), (27, 51033240), (30, 45929916), (36, 38274930), (38, 36260460), (40, 34447437), (45, 30619944), (54, 25516620), (57, 24173640), (60, 22964958), (72, 19137465), (76, 18130230), (81, 17011080), (90, 15309972), (95, 14504184), (108, 12758310), (114, 12086820), (120, 11482479), (135, 10206648), (152, 9065115), (162, 8505540), (171, 8057880), (180, 7654986), (190, 7252092), (216, 6379155), (228, 6043410), (243, 5670360), (270, 5103324), (285, 4834728), (324, 4252770), (342, 4028940), (360, 3827493), (380, 3626046), (405, 3402216), (456, 3021705), (486, 2835180), (513, 2685960), (540, 2551662), (570, 2417364), (648, 2126385), (684, 2014470), (729, 1890120), (760, 1813023), (810, 1701108), (829, 1662120), (855, 1611576), (972, 1417590), (1026, 1342980), (1080, 1275831), (1140, 1208682), (1215, 1134072), (1368, 1007235), (1458, 945060), (1539, 895320), (1620, 850554), (1658, 831060), (1710, 805788), (1944, 708795), (2052, 671490), (2187, 630040), (2280, 604341), (2430, 567036), (2487, 554040), (2565, 537192), (2916, 472530), (3078, 447660), (3240, 425277), (3316, 415530), (3420, 402894), (3645, 378024), (4104, 335745), (4145, 332424), (4374, 315020), (4617, 298440), (4860, 283518), (4974, 277020), (5130, 268596), (5832, 236265), (6156, 223830), (6632, 207765), (6840, 201447), (7290, 189012), (7461, 184680), (7695, 179064), (8290, 166212), (8748, 157510), (9234, 149220), (9720, 141759), (9948, 138510), (10260, 134298), (10935, 126008), (12312, 111915), (12435, 110808), (13851, 99480), (14580, 94506), (14922, 92340), (15390, 89532), (15751, 87480), (16580, 83106), (17496, 78755), (18468, 74610), (19896, 69255), (20520, 67149), (21870, 63004), (22383, 61560), (23085, 59688), (24870, 55404), (27702, 49740), (29160, 47253), (29844, 46170), (30780, 44766), (31502, 43740), (33160, 41553), (36936, 37305)]