19105758720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48779}}^1$

素因数の和:48825

約数の個数: 240

約数和(自身を含む): 70062323760

約数和(自身を除く): 50956565040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 23040, 24480, 26112, 32640, 39168, 43520, 48779, 48960, 65280, 78336, 97558, 97920, 130560, 146337, 195116, 195840, 243895, 292674, 390232, 391680, 439011, 487790, 585348, 731685, 780464, 829243, 878022, 975580, 1170696, 1463370, 1560928, 1658486, 1756044, 1951160, 2195055, 2341392, 2487729, 2926740, 3121856, 3316972, 3512088, 3902320, 4146215, 4390110, 4682784, 4975458, 5853480, 6243712, 6633944, 7024176, 7463187, 7804640, 8292430, 8780220, 9365568, 9950916, 11706960, 12438645, 12487424, 13267888, 14048352, 14926374, 15609280, 16584860, 17560440, 18731136, 19901832, 23413920, 24877290, 24974848, 26535776, 28096704, 29852748, 31218560, 33169720, 35120880, 37315935, 37462272, 39803664, 46827840, 49754580, 53071552, 56193408, 59705496, 62437120, 66339440, 70241760, 74631870, 74924544, 79607328, 93655680, 99509160, 106143104, 112386816, 119410992, 124874240, 132678880, 140483520, 149263740, 159214656, 187311360, 199018320, 212286208, 224773632, 238821984, 265357760, 280967040, 298527480, 318429312, 374622720, 398036640, 424572416, 477643968, 530715520, 561934080, 597054960, 636858624, 796073280, 955287936, 1061431040, 1123868160, 1194109920, 1273717248, 1592146560, 1910575872, 2122862080, 2388219840, 3184293120, 3821151744, 4776439680, 6368586240, 9552879360, 19105758720]

約数ペア:

[(1, 19105758720), (2, 9552879360), (3, 6368586240), (4, 4776439680), (5, 3821151744), (6, 3184293120), (8, 2388219840), (9, 2122862080), (10, 1910575872), (12, 1592146560), (15, 1273717248), (16, 1194109920), (17, 1123868160), (18, 1061431040), (20, 955287936), (24, 796073280), (30, 636858624), (32, 597054960), (34, 561934080), (36, 530715520), (40, 477643968), (45, 424572416), (48, 398036640), (51, 374622720), (60, 318429312), (64, 298527480), (68, 280967040), (72, 265357760), (80, 238821984), (85, 224773632), (90, 212286208), (96, 199018320), (102, 187311360), (120, 159214656), (128, 149263740), (136, 140483520), (144, 132678880), (153, 124874240), (160, 119410992), (170, 112386816), (180, 106143104), (192, 99509160), (204, 93655680), (240, 79607328), (255, 74924544), (256, 74631870), (272, 70241760), (288, 66339440), (306, 62437120), (320, 59705496), (340, 56193408), (360, 53071552), (384, 49754580), (408, 46827840), (480, 39803664), (510, 37462272), (512, 37315935), (544, 35120880), (576, 33169720), (612, 31218560), (640, 29852748), (680, 28096704), (720, 26535776), (765, 24974848), (768, 24877290), (816, 23413920), (960, 19901832), (1020, 18731136), (1088, 17560440), (1152, 16584860), (1224, 15609280), (1280, 14926374), (1360, 14048352), (1440, 13267888), (1530, 12487424), (1536, 12438645), (1632, 11706960), (1920, 9950916), (2040, 9365568), (2176, 8780220), (2304, 8292430), (2448, 7804640), (2560, 7463187), (2720, 7024176), (2880, 6633944), (3060, 6243712), (3264, 5853480), (3840, 4975458), (4080, 4682784), (4352, 4390110), (4608, 4146215), (4896, 3902320), (5440, 3512088), (5760, 3316972), (6120, 3121856), (6528, 2926740), (7680, 2487729), (8160, 2341392), (8704, 2195055), (9792, 1951160), (10880, 1756044), (11520, 1658486), (12240, 1560928), (13056, 1463370), (16320, 1170696), (19584, 975580), (21760, 878022), (23040, 829243), (24480, 780464), (26112, 731685), (32640, 585348), (39168, 487790), (43520, 439011), (48779, 391680), (48960, 390232), (65280, 292674), (78336, 243895), (97558, 195840), (97920, 195116), (130560, 146337)]