19544106240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54727}}^1$

素因数の和:54785

約数の個数: 216

約数和(自身を含む): 69803155968

約数和(自身を除く): 50259049728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 54727, 59520, 71424, 89280, 109454, 119040, 164181, 178560, 218908, 273635, 328362, 357120, 437816, 492543, 547270, 656724, 820905, 875632, 985086, 1094540, 1313448, 1641810, 1696537, 1751264, 1970172, 2189080, 2462715, 2626896, 3283620, 3393074, 3502528, 3940344, 4378160, 4925430, 5089611, 5253792, 6567240, 6786148, 7005056, 7880688, 8482685, 8756320, 9850860, 10179222, 10507584, 13134480, 13572296, 14010112, 15268833, 15761376, 16965370, 17512640, 19701720, 20358444, 21015168, 25448055, 26268960, 27144592, 30537666, 31522752, 33930740, 35025280, 39403440, 40716888, 42030336, 50896110, 52537920, 54289184, 61075332, 63045504, 67861480, 70050560, 76344165, 78806880, 81433776, 101792220, 105075840, 108578368, 122150664, 126091008, 135722960, 152688330, 157613760, 162867552, 203584440, 210151680, 217156736, 244301328, 271445920, 305376660, 315227520, 325735104, 407168880, 434313472, 488602656, 542891840, 610753320, 630455040, 651470208, 814337760, 977205312, 1085783680, 1221506640, 1302940416, 1628675520, 1954410624, 2171567360, 2443013280, 3257351040, 3908821248, 4886026560, 6514702080, 9772053120, 19544106240]

約数ペア:

[(1, 19544106240), (2, 9772053120), (3, 6514702080), (4, 4886026560), (5, 3908821248), (6, 3257351040), (8, 2443013280), (9, 2171567360), (10, 1954410624), (12, 1628675520), (15, 1302940416), (16, 1221506640), (18, 1085783680), (20, 977205312), (24, 814337760), (30, 651470208), (31, 630455040), (32, 610753320), (36, 542891840), (40, 488602656), (45, 434313472), (48, 407168880), (60, 325735104), (62, 315227520), (64, 305376660), (72, 271445920), (80, 244301328), (90, 217156736), (93, 210151680), (96, 203584440), (120, 162867552), (124, 157613760), (128, 152688330), (144, 135722960), (155, 126091008), (160, 122150664), (180, 108578368), (186, 105075840), (192, 101792220), (240, 81433776), (248, 78806880), (256, 76344165), (279, 70050560), (288, 67861480), (310, 63045504), (320, 61075332), (360, 54289184), (372, 52537920), (384, 50896110), (465, 42030336), (480, 40716888), (496, 39403440), (558, 35025280), (576, 33930740), (620, 31522752), (640, 30537666), (720, 27144592), (744, 26268960), (768, 25448055), (930, 21015168), (960, 20358444), (992, 19701720), (1116, 17512640), (1152, 16965370), (1240, 15761376), (1280, 15268833), (1395, 14010112), (1440, 13572296), (1488, 13134480), (1860, 10507584), (1920, 10179222), (1984, 9850860), (2232, 8756320), (2304, 8482685), (2480, 7880688), (2790, 7005056), (2880, 6786148), (2976, 6567240), (3720, 5253792), (3840, 5089611), (3968, 4925430), (4464, 4378160), (4960, 3940344), (5580, 3502528), (5760, 3393074), (5952, 3283620), (7440, 2626896), (7936, 2462715), (8928, 2189080), (9920, 1970172), (11160, 1751264), (11520, 1696537), (11904, 1641810), (14880, 1313448), (17856, 1094540), (19840, 985086), (22320, 875632), (23808, 820905), (29760, 656724), (35712, 547270), (39680, 492543), (44640, 437816), (54727, 357120), (59520, 328362), (71424, 273635), (89280, 218908), (109454, 178560), (119040, 164181)]