289757160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10453}}^1$

素因数の和:10488

約数の個数: 192

約数和(自身を含む): 1174193280

約数和(自身を除く): 884436120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 10453, 13860, 20906, 27720, 31359, 41812, 52265, 62718, 73171, 83624, 94077, 104530, 114983, 125436, 146342, 156795, 188154, 209060, 219513, 229966, 250872, 292684, 313590, 344949, 365855, 376308, 418120, 439026, 459932, 470385, 574915, 585368, 627180, 658539, 689898, 731710, 752616, 804881, 878052, 919864, 940770, 1034847, 1097565, 1149830, 1254360, 1317078, 1379796, 1463420, 1609762, 1724745, 1756104, 1881540, 2069694, 2195130, 2299660, 2414643, 2634156, 2759592, 2926840, 3219524, 3292695, 3449490, 3763080, 4024405, 4139388, 4390260, 4599320, 4829286, 5174235, 5268312, 6439048, 6585390, 6898980, 7243929, 8048810, 8278776, 8780520, 9658572, 10348470, 12073215, 13170780, 13797960, 14487858, 16097620, 19317144, 20696940, 24146430, 26341560, 28975716, 32195240, 36219645, 41393880, 48292860, 57951432, 72439290, 96585720, 144878580, 289757160]

約数ペア:

[(1, 289757160), (2, 144878580), (3, 96585720), (4, 72439290), (5, 57951432), (6, 48292860), (7, 41393880), (8, 36219645), (9, 32195240), (10, 28975716), (11, 26341560), (12, 24146430), (14, 20696940), (15, 19317144), (18, 16097620), (20, 14487858), (21, 13797960), (22, 13170780), (24, 12073215), (28, 10348470), (30, 9658572), (33, 8780520), (35, 8278776), (36, 8048810), (40, 7243929), (42, 6898980), (44, 6585390), (45, 6439048), (55, 5268312), (56, 5174235), (60, 4829286), (63, 4599320), (66, 4390260), (70, 4139388), (72, 4024405), (77, 3763080), (84, 3449490), (88, 3292695), (90, 3219524), (99, 2926840), (105, 2759592), (110, 2634156), (120, 2414643), (126, 2299660), (132, 2195130), (140, 2069694), (154, 1881540), (165, 1756104), (168, 1724745), (180, 1609762), (198, 1463420), (210, 1379796), (220, 1317078), (231, 1254360), (252, 1149830), (264, 1097565), (280, 1034847), (308, 940770), (315, 919864), (330, 878052), (360, 804881), (385, 752616), (396, 731710), (420, 689898), (440, 658539), (462, 627180), (495, 585368), (504, 574915), (616, 470385), (630, 459932), (660, 439026), (693, 418120), (770, 376308), (792, 365855), (840, 344949), (924, 313590), (990, 292684), (1155, 250872), (1260, 229966), (1320, 219513), (1386, 209060), (1540, 188154), (1848, 156795), (1980, 146342), (2310, 125436), (2520, 114983), (2772, 104530), (3080, 94077), (3465, 83624), (3960, 73171), (4620, 62718), (5544, 52265), (6930, 41812), (9240, 31359), (10453, 27720), (13860, 20906)]