188521560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1202

約数の個数: 128

約数和(自身を含む): 632664000

約数和(自身を除く): 444142440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1009, 1038, 1080, 1384, 1557, 1730, 2018, 2076, 2595, 3027, 3114, 3460, 4036, 4152, 4671, 5045, 5190, 6054, 6228, 6920, 7785, 8072, 9081, 9342, 10090, 10380, 12108, 12456, 15135, 15570, 18162, 18684, 20180, 20760, 23355, 24216, 27243, 30270, 31140, 36324, 37368, 40360, 45405, 46710, 54486, 60540, 62280, 72648, 90810, 93420, 108972, 121080, 136215, 174557, 181620, 186840, 217944, 272430, 349114, 363240, 523671, 544860, 698228, 872785, 1047342, 1089720, 1396456, 1571013, 1745570, 2094684, 2618355, 3142026, 3491140, 4189368, 4713039, 5236710, 6284052, 6982280, 7855065, 9426078, 10473420, 12568104, 15710130, 18852156, 20946840, 23565195, 31420260, 37704312, 47130390, 62840520, 94260780, 188521560]

約数ペア:

[(1, 188521560), (2, 94260780), (3, 62840520), (4, 47130390), (5, 37704312), (6, 31420260), (8, 23565195), (9, 20946840), (10, 18852156), (12, 15710130), (15, 12568104), (18, 10473420), (20, 9426078), (24, 7855065), (27, 6982280), (30, 6284052), (36, 5236710), (40, 4713039), (45, 4189368), (54, 3491140), (60, 3142026), (72, 2618355), (90, 2094684), (108, 1745570), (120, 1571013), (135, 1396456), (173, 1089720), (180, 1047342), (216, 872785), (270, 698228), (346, 544860), (360, 523671), (519, 363240), (540, 349114), (692, 272430), (865, 217944), (1009, 186840), (1038, 181620), (1080, 174557), (1384, 136215), (1557, 121080), (1730, 108972), (2018, 93420), (2076, 90810), (2595, 72648), (3027, 62280), (3114, 60540), (3460, 54486), (4036, 46710), (4152, 45405), (4671, 40360), (5045, 37368), (5190, 36324), (6054, 31140), (6228, 30270), (6920, 27243), (7785, 24216), (8072, 23355), (9081, 20760), (9342, 20180), (10090, 18684), (10380, 18162), (12108, 15570), (12456, 15135)]