16229760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 36647040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 107, 120, 128, 158, 160, 192, 214, 237, 240, 316, 320, 321, 384, 395, 428, 474, 480, 535, 632, 640, 642, 790, 856, 948, 960, 1070, 1185, 1264, 1284, 1580, 1605, 1712, 1896, 1920, 2140, 2370, 2528, 2568, 3160, 3210, 3424, 3792, 4280, 4740, 5056, 5136, 6320, 6420, 6848, 7584, 8453, 8560, 9480, 10112, 10272, 12640, 12840, 13696, 15168, 16906, 17120, 18960, 20544, 25280, 25359, 25680, 30336, 33812, 34240, 37920, 41088, 42265, 50560, 50718, 51360, 67624, 68480, 75840, 84530, 101436, 102720, 126795, 135248, 151680, 169060, 202872, 205440, 253590, 270496, 338120, 405744, 507180, 540992, 676240, 811488, 1014360, 1081984, 1352480, 1622976, 2028720, 2704960, 3245952, 4057440, 5409920, 8114880, 16229760]

約数ペア:

[(1, 16229760), (2, 8114880), (3, 5409920), (4, 4057440), (5, 3245952), (6, 2704960), (8, 2028720), (10, 1622976), (12, 1352480), (15, 1081984), (16, 1014360), (20, 811488), (24, 676240), (30, 540992), (32, 507180), (40, 405744), (48, 338120), (60, 270496), (64, 253590), (79, 205440), (80, 202872), (96, 169060), (107, 151680), (120, 135248), (128, 126795), (158, 102720), (160, 101436), (192, 84530), (214, 75840), (237, 68480), (240, 67624), (316, 51360), (320, 50718), (321, 50560), (384, 42265), (395, 41088), (428, 37920), (474, 34240), (480, 33812), (535, 30336), (632, 25680), (640, 25359), (642, 25280), (790, 20544), (856, 18960), (948, 17120), (960, 16906), (1070, 15168), (1185, 13696), (1264, 12840), (1284, 12640), (1580, 10272), (1605, 10112), (1712, 9480), (1896, 8560), (1920, 8453), (2140, 7584), (2370, 6848), (2528, 6420), (2568, 6320), (3160, 5136), (3210, 5056), (3424, 4740), (3792, 4280)]