201780144

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 589508400

約数和(自身を除く): 387728256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 211, 229, 232, 261, 348, 422, 458, 464, 522, 633, 687, 696, 844, 916, 1044, 1266, 1374, 1392, 1688, 1832, 1899, 2061, 2088, 2532, 2748, 3376, 3664, 3798, 4122, 4176, 5064, 5496, 6119, 6641, 7596, 8244, 10128, 10992, 12238, 13282, 15192, 16488, 18357, 19923, 24476, 26564, 30384, 32976, 36714, 39846, 48319, 48952, 53128, 55071, 59769, 73428, 79692, 96638, 97904, 106256, 110142, 119538, 144957, 146856, 159384, 193276, 220284, 239076, 289914, 293712, 318768, 386552, 434871, 440568, 478152, 579828, 773104, 869742, 881136, 956304, 1159656, 1401251, 1739484, 2319312, 2802502, 3478968, 4203753, 5605004, 6957936, 8407506, 11210008, 12611259, 16815012, 22420016, 25222518, 33630024, 50445036, 67260048, 100890072, 201780144]

約数ペア:

[(1, 201780144), (2, 100890072), (3, 67260048), (4, 50445036), (6, 33630024), (8, 25222518), (9, 22420016), (12, 16815012), (16, 12611259), (18, 11210008), (24, 8407506), (29, 6957936), (36, 5605004), (48, 4203753), (58, 3478968), (72, 2802502), (87, 2319312), (116, 1739484), (144, 1401251), (174, 1159656), (211, 956304), (229, 881136), (232, 869742), (261, 773104), (348, 579828), (422, 478152), (458, 440568), (464, 434871), (522, 386552), (633, 318768), (687, 293712), (696, 289914), (844, 239076), (916, 220284), (1044, 193276), (1266, 159384), (1374, 146856), (1392, 144957), (1688, 119538), (1832, 110142), (1899, 106256), (2061, 97904), (2088, 96638), (2532, 79692), (2748, 73428), (3376, 59769), (3664, 55071), (3798, 53128), (4122, 48952), (4176, 48319), (5064, 39846), (5496, 36714), (6119, 32976), (6641, 30384), (7596, 26564), (8244, 24476), (10128, 19923), (10992, 18357), (12238, 16488), (13282, 15192)]