188888640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4860

約数の個数: 112

約数和(自身を含む): 614476800

約数和(自身を除く): 425588160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4799, 4920, 6560, 7872, 9598, 9840, 13120, 14397, 19196, 19680, 23995, 28794, 38392, 39360, 47990, 57588, 71985, 76784, 95980, 115176, 143970, 153568, 191960, 196759, 230352, 287940, 307136, 383920, 393518, 460704, 575880, 590277, 767840, 787036, 921408, 983795, 1151760, 1180554, 1535680, 1574072, 1967590, 2303520, 2361108, 2951385, 3148144, 3935180, 4607040, 4722216, 5902770, 6296288, 7870360, 9444432, 11805540, 12592576, 15740720, 18888864, 23611080, 31481440, 37777728, 47222160, 62962880, 94444320, 188888640]

約数ペア:

[(1, 188888640), (2, 94444320), (3, 62962880), (4, 47222160), (5, 37777728), (6, 31481440), (8, 23611080), (10, 18888864), (12, 15740720), (15, 12592576), (16, 11805540), (20, 9444432), (24, 7870360), (30, 6296288), (32, 5902770), (40, 4722216), (41, 4607040), (48, 3935180), (60, 3148144), (64, 2951385), (80, 2361108), (82, 2303520), (96, 1967590), (120, 1574072), (123, 1535680), (160, 1180554), (164, 1151760), (192, 983795), (205, 921408), (240, 787036), (246, 767840), (320, 590277), (328, 575880), (410, 460704), (480, 393518), (492, 383920), (615, 307136), (656, 287940), (820, 230352), (960, 196759), (984, 191960), (1230, 153568), (1312, 143970), (1640, 115176), (1968, 95980), (2460, 76784), (2624, 71985), (3280, 57588), (3936, 47990), (4799, 39360), (4920, 38392), (6560, 28794), (7872, 23995), (9598, 19680), (9840, 19196), (13120, 14397)]