194785920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4863

約数の個数: 192

約数和(自身を含む): 768867840

約数和(自身を除く): 574081920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4831, 5040, 5760, 6720, 8064, 9662, 10080, 13440, 14493, 19324, 20160, 24155, 28986, 33817, 38648, 40320, 43479, 48310, 57972, 67634, 72465, 77296, 86958, 96620, 101451, 115944, 135268, 144930, 154592, 169085, 173916, 193240, 202902, 217395, 231888, 270536, 289860, 304353, 309184, 338170, 347832, 386480, 405804, 434790, 463776, 507255, 541072, 579720, 608706, 618368, 676340, 695664, 772960, 811608, 869580, 927552, 1014510, 1082144, 1159440, 1217412, 1352680, 1391328, 1521765, 1545920, 1623216, 1739160, 1855104, 2029020, 2164288, 2318880, 2434824, 2705360, 2782656, 3043530, 3091840, 3246432, 3478320, 4058040, 4328576, 4637760, 4869648, 5410720, 5565312, 6087060, 6492864, 6956640, 8116080, 9275520, 9739296, 10821440, 12174120, 12985728, 13913280, 16232160, 19478592, 21642880, 24348240, 27826560, 32464320, 38957184, 48696480, 64928640, 97392960, 194785920]

約数ペア:

[(1, 194785920), (2, 97392960), (3, 64928640), (4, 48696480), (5, 38957184), (6, 32464320), (7, 27826560), (8, 24348240), (9, 21642880), (10, 19478592), (12, 16232160), (14, 13913280), (15, 12985728), (16, 12174120), (18, 10821440), (20, 9739296), (21, 9275520), (24, 8116080), (28, 6956640), (30, 6492864), (32, 6087060), (35, 5565312), (36, 5410720), (40, 4869648), (42, 4637760), (45, 4328576), (48, 4058040), (56, 3478320), (60, 3246432), (63, 3091840), (64, 3043530), (70, 2782656), (72, 2705360), (80, 2434824), (84, 2318880), (90, 2164288), (96, 2029020), (105, 1855104), (112, 1739160), (120, 1623216), (126, 1545920), (128, 1521765), (140, 1391328), (144, 1352680), (160, 1217412), (168, 1159440), (180, 1082144), (192, 1014510), (210, 927552), (224, 869580), (240, 811608), (252, 772960), (280, 695664), (288, 676340), (315, 618368), (320, 608706), (336, 579720), (360, 541072), (384, 507255), (420, 463776), (448, 434790), (480, 405804), (504, 386480), (560, 347832), (576, 338170), (630, 309184), (640, 304353), (672, 289860), (720, 270536), (840, 231888), (896, 217395), (960, 202902), (1008, 193240), (1120, 173916), (1152, 169085), (1260, 154592), (1344, 144930), (1440, 135268), (1680, 115944), (1920, 101451), (2016, 96620), (2240, 86958), (2520, 77296), (2688, 72465), (2880, 67634), (3360, 57972), (4032, 48310), (4480, 43479), (4831, 40320), (5040, 38648), (5760, 33817), (6720, 28986), (8064, 24155), (9662, 20160), (10080, 19324), (13440, 14493)]