162944320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 224

約数和(自身を含む): 513527040

約数和(自身を除く): 350582720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 389, 440, 448, 476, 544, 560, 595, 616, 680, 704, 748, 770, 778, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1556, 1760, 1870, 1904, 1945, 2240, 2380, 2464, 2618, 2720, 2723, 2992, 3080, 3112, 3520, 3740, 3808, 3890, 4279, 4760, 4928, 5236, 5440, 5446, 5984, 6160, 6224, 6545, 6613, 7480, 7616, 7780, 8558, 9520, 10472, 10892, 11968, 12320, 12448, 13090, 13226, 13615, 14960, 15560, 17116, 19040, 20944, 21395, 21784, 24640, 24896, 26180, 26452, 27230, 29920, 29953, 31120, 33065, 34232, 38080, 41888, 42790, 43568, 46291, 52360, 52904, 54460, 59840, 59906, 62240, 66130, 68464, 72743, 83776, 85580, 87136, 92582, 104720, 105808, 108920, 119812, 124480, 132260, 136928, 145486, 149765, 171160, 174272, 185164, 209440, 211616, 217840, 231455, 239624, 264520, 273856, 290972, 299530, 342320, 363715, 370328, 418880, 423232, 435680, 462910, 479248, 509201, 529040, 581944, 599060, 684640, 727430, 740656, 871360, 925820, 958496, 1018402, 1058080, 1163888, 1198120, 1369280, 1454860, 1481312, 1851640, 1916992, 2036804, 2116160, 2327776, 2396240, 2546005, 2909720, 2962624, 3703280, 4073608, 4655552, 4792480, 5092010, 5819440, 7406560, 8147216, 9584960, 10184020, 11638880, 14813120, 16294432, 20368040, 23277760, 32588864, 40736080, 81472160, 162944320]

約数ペア:

[(1, 162944320), (2, 81472160), (4, 40736080), (5, 32588864), (7, 23277760), (8, 20368040), (10, 16294432), (11, 14813120), (14, 11638880), (16, 10184020), (17, 9584960), (20, 8147216), (22, 7406560), (28, 5819440), (32, 5092010), (34, 4792480), (35, 4655552), (40, 4073608), (44, 3703280), (55, 2962624), (56, 2909720), (64, 2546005), (68, 2396240), (70, 2327776), (77, 2116160), (80, 2036804), (85, 1916992), (88, 1851640), (110, 1481312), (112, 1454860), (119, 1369280), (136, 1198120), (140, 1163888), (154, 1058080), (160, 1018402), (170, 958496), (176, 925820), (187, 871360), (220, 740656), (224, 727430), (238, 684640), (272, 599060), (280, 581944), (308, 529040), (320, 509201), (340, 479248), (352, 462910), (374, 435680), (385, 423232), (389, 418880), (440, 370328), (448, 363715), (476, 342320), (544, 299530), (560, 290972), (595, 273856), (616, 264520), (680, 239624), (704, 231455), (748, 217840), (770, 211616), (778, 209440), (880, 185164), (935, 174272), (952, 171160), (1088, 149765), (1120, 145486), (1190, 136928), (1232, 132260), (1309, 124480), (1360, 119812), (1496, 108920), (1540, 105808), (1556, 104720), (1760, 92582), (1870, 87136), (1904, 85580), (1945, 83776), (2240, 72743), (2380, 68464), (2464, 66130), (2618, 62240), (2720, 59906), (2723, 59840), (2992, 54460), (3080, 52904), (3112, 52360), (3520, 46291), (3740, 43568), (3808, 42790), (3890, 41888), (4279, 38080), (4760, 34232), (4928, 33065), (5236, 31120), (5440, 29953), (5446, 29920), (5984, 27230), (6160, 26452), (6224, 26180), (6545, 24896), (6613, 24640), (7480, 21784), (7616, 21395), (7780, 20944), (8558, 19040), (9520, 17116), (10472, 15560), (10892, 14960), (11968, 13615), (12320, 13226), (12448, 13090)]