155777328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:196

約数の個数: 180

約数和(自身を含む): 522578160

約数和(自身を除く): 366800832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 73, 84, 87, 112, 116, 126, 144, 146, 168, 174, 203, 219, 232, 252, 261, 292, 336, 348, 406, 438, 464, 504, 511, 522, 584, 609, 657, 696, 812, 876, 1008, 1022, 1044, 1168, 1218, 1314, 1392, 1533, 1624, 1752, 1827, 2044, 2088, 2117, 2436, 2628, 3066, 3248, 3504, 3654, 4088, 4176, 4234, 4599, 4872, 5256, 5329, 6132, 6351, 7308, 8176, 8468, 9198, 9744, 10512, 10658, 12264, 12702, 14616, 14819, 15987, 16936, 18396, 19053, 21316, 24528, 25404, 29232, 29638, 31974, 33872, 36792, 37303, 38106, 42632, 44457, 47961, 50808, 59276, 63948, 73584, 74606, 76212, 85264, 88914, 95922, 101616, 111909, 118552, 127896, 133371, 149212, 152424, 154541, 177828, 191844, 223818, 237104, 255792, 266742, 298424, 304848, 309082, 335727, 355656, 383688, 447636, 463623, 533484, 596848, 618164, 671454, 711312, 767376, 895272, 927246, 1066968, 1081787, 1236328, 1342908, 1390869, 1790544, 1854492, 2133936, 2163574, 2472656, 2685816, 2781738, 3245361, 3708984, 4327148, 5371632, 5563476, 6490722, 7417968, 8654296, 9736083, 11126952, 12981444, 17308592, 19472166, 22253904, 25962888, 38944332, 51925776, 77888664, 155777328]

約数ペア:

[(1, 155777328), (2, 77888664), (3, 51925776), (4, 38944332), (6, 25962888), (7, 22253904), (8, 19472166), (9, 17308592), (12, 12981444), (14, 11126952), (16, 9736083), (18, 8654296), (21, 7417968), (24, 6490722), (28, 5563476), (29, 5371632), (36, 4327148), (42, 3708984), (48, 3245361), (56, 2781738), (58, 2685816), (63, 2472656), (72, 2163574), (73, 2133936), (84, 1854492), (87, 1790544), (112, 1390869), (116, 1342908), (126, 1236328), (144, 1081787), (146, 1066968), (168, 927246), (174, 895272), (203, 767376), (219, 711312), (232, 671454), (252, 618164), (261, 596848), (292, 533484), (336, 463623), (348, 447636), (406, 383688), (438, 355656), (464, 335727), (504, 309082), (511, 304848), (522, 298424), (584, 266742), (609, 255792), (657, 237104), (696, 223818), (812, 191844), (876, 177828), (1008, 154541), (1022, 152424), (1044, 149212), (1168, 133371), (1218, 127896), (1314, 118552), (1392, 111909), (1533, 101616), (1624, 95922), (1752, 88914), (1827, 85264), (2044, 76212), (2088, 74606), (2117, 73584), (2436, 63948), (2628, 59276), (3066, 50808), (3248, 47961), (3504, 44457), (3654, 42632), (4088, 38106), (4176, 37303), (4234, 36792), (4599, 33872), (4872, 31974), (5256, 29638), (5329, 29232), (6132, 25404), (6351, 24528), (7308, 21316), (8176, 19053), (8468, 18396), (9198, 16936), (9744, 15987), (10512, 14819), (10658, 14616), (12264, 12702)]