159875520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 224

約数和(自身を含む): 596725248

約数和(自身を除く): 436849728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 643, 672, 740, 777, 840, 888, 960, 1036, 1110, 1120, 1184, 1286, 1295, 1344, 1480, 1554, 1680, 1776, 1929, 2072, 2220, 2240, 2368, 2572, 2590, 2960, 3108, 3215, 3360, 3552, 3858, 3885, 4144, 4440, 4501, 5144, 5180, 5920, 6216, 6430, 6720, 7104, 7716, 7770, 8288, 8880, 9002, 9645, 10288, 10360, 11840, 12432, 12860, 13503, 15432, 15540, 16576, 17760, 18004, 19290, 20576, 20720, 22505, 23791, 24864, 25720, 27006, 30864, 31080, 35520, 36008, 38580, 41152, 41440, 45010, 47582, 49728, 51440, 54012, 61728, 62160, 67515, 71373, 72016, 77160, 82880, 90020, 95164, 102880, 108024, 118955, 123456, 124320, 135030, 142746, 144032, 154320, 166537, 180040, 190328, 205760, 216048, 237910, 248640, 270060, 285492, 288064, 308640, 333074, 356865, 360080, 380656, 432096, 475820, 499611, 540120, 570984, 617280, 666148, 713730, 720160, 761312, 832685, 864192, 951640, 999222, 1080240, 1141968, 1332296, 1427460, 1440320, 1522624, 1665370, 1903280, 1998444, 2160480, 2283936, 2498055, 2664592, 2854920, 3330740, 3806560, 3996888, 4320960, 4567872, 4996110, 5329184, 5709840, 6661480, 7613120, 7993776, 9992220, 10658368, 11419680, 13322960, 15987552, 19984440, 22839360, 26645920, 31975104, 39968880, 53291840, 79937760, 159875520]

約数ペア:

[(1, 159875520), (2, 79937760), (3, 53291840), (4, 39968880), (5, 31975104), (6, 26645920), (7, 22839360), (8, 19984440), (10, 15987552), (12, 13322960), (14, 11419680), (15, 10658368), (16, 9992220), (20, 7993776), (21, 7613120), (24, 6661480), (28, 5709840), (30, 5329184), (32, 4996110), (35, 4567872), (37, 4320960), (40, 3996888), (42, 3806560), (48, 3330740), (56, 2854920), (60, 2664592), (64, 2498055), (70, 2283936), (74, 2160480), (80, 1998444), (84, 1903280), (96, 1665370), (105, 1522624), (111, 1440320), (112, 1427460), (120, 1332296), (140, 1141968), (148, 1080240), (160, 999222), (168, 951640), (185, 864192), (192, 832685), (210, 761312), (222, 720160), (224, 713730), (240, 666148), (259, 617280), (280, 570984), (296, 540120), (320, 499611), (336, 475820), (370, 432096), (420, 380656), (444, 360080), (448, 356865), (480, 333074), (518, 308640), (555, 288064), (560, 285492), (592, 270060), (643, 248640), (672, 237910), (740, 216048), (777, 205760), (840, 190328), (888, 180040), (960, 166537), (1036, 154320), (1110, 144032), (1120, 142746), (1184, 135030), (1286, 124320), (1295, 123456), (1344, 118955), (1480, 108024), (1554, 102880), (1680, 95164), (1776, 90020), (1929, 82880), (2072, 77160), (2220, 72016), (2240, 71373), (2368, 67515), (2572, 62160), (2590, 61728), (2960, 54012), (3108, 51440), (3215, 49728), (3360, 47582), (3552, 45010), (3858, 41440), (3885, 41152), (4144, 38580), (4440, 36008), (4501, 35520), (5144, 31080), (5180, 30864), (5920, 27006), (6216, 25720), (6430, 24864), (6720, 23791), (7104, 22505), (7716, 20720), (7770, 20576), (8288, 19290), (8880, 18004), (9002, 17760), (9645, 16576), (10288, 15540), (10360, 15432), (11840, 13503), (12432, 12860)]