214990560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 738751104

約数和(自身を除く): 523760544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 863, 865, 1038, 1384, 1440, 1557, 1726, 1730, 2076, 2589, 2595, 2768, 3114, 3452, 3460, 4152, 4315, 5178, 5190, 5536, 6228, 6904, 6920, 7767, 7785, 8304, 8630, 10356, 10380, 12456, 12945, 13808, 13840, 15534, 15570, 16608, 17260, 20712, 20760, 24912, 25890, 27616, 27680, 31068, 31140, 34520, 38835, 41424, 41520, 49824, 51780, 62136, 62280, 69040, 77670, 82848, 83040, 103560, 124272, 124560, 138080, 149299, 155340, 207120, 248544, 249120, 298598, 310680, 414240, 447897, 597196, 621360, 746495, 895794, 1194392, 1242720, 1343691, 1492990, 1791588, 2239485, 2388784, 2687382, 2985980, 3583176, 4478970, 4777568, 5374764, 5971960, 6718455, 7166352, 8957940, 10749528, 11943920, 13436910, 14332704, 17915880, 21499056, 23887840, 26873820, 35831760, 42998112, 53747640, 71663520, 107495280, 214990560]

約数ペア:

[(1, 214990560), (2, 107495280), (3, 71663520), (4, 53747640), (5, 42998112), (6, 35831760), (8, 26873820), (9, 23887840), (10, 21499056), (12, 17915880), (15, 14332704), (16, 13436910), (18, 11943920), (20, 10749528), (24, 8957940), (30, 7166352), (32, 6718455), (36, 5971960), (40, 5374764), (45, 4777568), (48, 4478970), (60, 3583176), (72, 2985980), (80, 2687382), (90, 2388784), (96, 2239485), (120, 1791588), (144, 1492990), (160, 1343691), (173, 1242720), (180, 1194392), (240, 895794), (288, 746495), (346, 621360), (360, 597196), (480, 447897), (519, 414240), (692, 310680), (720, 298598), (863, 249120), (865, 248544), (1038, 207120), (1384, 155340), (1440, 149299), (1557, 138080), (1726, 124560), (1730, 124272), (2076, 103560), (2589, 83040), (2595, 82848), (2768, 77670), (3114, 69040), (3452, 62280), (3460, 62136), (4152, 51780), (4315, 49824), (5178, 41520), (5190, 41424), (5536, 38835), (6228, 34520), (6904, 31140), (6920, 31068), (7767, 27680), (7785, 27616), (8304, 25890), (8630, 24912), (10356, 20760), (10380, 20712), (12456, 17260), (12945, 16608), (13808, 15570), (13840, 15534)]