228215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2591}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 709668864

約数和(自身を除く): 481453584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2591, 2936, 3670, 4404, 5182, 5505, 5872, 7340, 7773, 8808, 10364, 11010, 12955, 14680, 15546, 17616, 20728, 22020, 25910, 29360, 31092, 38865, 41456, 44040, 51820, 62184, 77730, 88080, 103640, 124368, 155460, 207280, 310920, 621840, 950897, 1901794, 2852691, 3803588, 4754485, 5705382, 7607176, 9508970, 11410764, 14263455, 15214352, 19017940, 22821528, 28526910, 38035880, 45643056, 57053820, 76071760, 114107640, 228215280]

約数ペア:

[(1, 228215280), (2, 114107640), (3, 76071760), (4, 57053820), (5, 45643056), (6, 38035880), (8, 28526910), (10, 22821528), (12, 19017940), (15, 15214352), (16, 14263455), (20, 11410764), (24, 9508970), (30, 7607176), (40, 5705382), (48, 4754485), (60, 3803588), (80, 2852691), (120, 1901794), (240, 950897), (367, 621840), (734, 310920), (1101, 207280), (1468, 155460), (1835, 124368), (2202, 103640), (2591, 88080), (2936, 77730), (3670, 62184), (4404, 51820), (5182, 44040), (5505, 41456), (5872, 38865), (7340, 31092), (7773, 29360), (8808, 25910), (10364, 22020), (11010, 20728), (12955, 17616), (14680, 15546)]