214410120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1815

約数の個数: 128

約数和(自身を含む): 692634240

約数和(自身を除く): 478224120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1723, 1830, 2040, 2074, 2440, 3111, 3446, 3660, 4148, 5169, 5185, 6222, 6892, 7320, 8296, 8615, 10338, 10370, 12444, 13784, 15555, 17230, 20676, 20740, 24888, 25845, 29291, 31110, 34460, 41352, 41480, 51690, 58582, 62220, 68920, 87873, 103380, 105103, 117164, 124440, 146455, 175746, 206760, 210206, 234328, 292910, 315309, 351492, 420412, 439365, 525515, 585820, 630618, 702984, 840824, 878730, 1051030, 1171640, 1261236, 1576545, 1757460, 1786751, 2102060, 2522472, 3153090, 3514920, 3573502, 4204120, 5360253, 6306180, 7147004, 8933755, 10720506, 12612360, 14294008, 17867510, 21441012, 26801265, 35735020, 42882024, 53602530, 71470040, 107205060, 214410120]

約数ペア:

[(1, 214410120), (2, 107205060), (3, 71470040), (4, 53602530), (5, 42882024), (6, 35735020), (8, 26801265), (10, 21441012), (12, 17867510), (15, 14294008), (17, 12612360), (20, 10720506), (24, 8933755), (30, 7147004), (34, 6306180), (40, 5360253), (51, 4204120), (60, 3573502), (61, 3514920), (68, 3153090), (85, 2522472), (102, 2102060), (120, 1786751), (122, 1757460), (136, 1576545), (170, 1261236), (183, 1171640), (204, 1051030), (244, 878730), (255, 840824), (305, 702984), (340, 630618), (366, 585820), (408, 525515), (488, 439365), (510, 420412), (610, 351492), (680, 315309), (732, 292910), (915, 234328), (1020, 210206), (1037, 206760), (1220, 175746), (1464, 146455), (1723, 124440), (1830, 117164), (2040, 105103), (2074, 103380), (2440, 87873), (3111, 68920), (3446, 62220), (3660, 58582), (4148, 51690), (5169, 41480), (5185, 41352), (6222, 34460), (6892, 31110), (7320, 29291), (8296, 25845), (8615, 24888), (10338, 20740), (10370, 20676), (12444, 17230), (13784, 15555)]