16162160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 47616000

約数和(自身を除く): 31453840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 190, 196, 217, 245, 248, 266, 280, 304, 310, 343, 380, 392, 434, 490, 496, 532, 560, 589, 620, 665, 686, 760, 784, 868, 931, 980, 1064, 1085, 1178, 1240, 1330, 1372, 1519, 1520, 1715, 1736, 1862, 1960, 2128, 2170, 2356, 2480, 2660, 2744, 2945, 3038, 3430, 3472, 3724, 3920, 4123, 4340, 4655, 4712, 5320, 5488, 5890, 6076, 6517, 6860, 7448, 7595, 8246, 8680, 9310, 9424, 10633, 10640, 11780, 12152, 13034, 13720, 14896, 15190, 16492, 17360, 18620, 20615, 21266, 23560, 24304, 26068, 27440, 28861, 30380, 32585, 32984, 37240, 41230, 42532, 47120, 52136, 53165, 57722, 60760, 65170, 65968, 74480, 82460, 85064, 104272, 106330, 115444, 121520, 130340, 144305, 164920, 170128, 202027, 212660, 230888, 260680, 288610, 329840, 404054, 425320, 461776, 521360, 577220, 808108, 850640, 1010135, 1154440, 1616216, 2020270, 2308880, 3232432, 4040540, 8081080, 16162160]

約数ペア:

[(1, 16162160), (2, 8081080), (4, 4040540), (5, 3232432), (7, 2308880), (8, 2020270), (10, 1616216), (14, 1154440), (16, 1010135), (19, 850640), (20, 808108), (28, 577220), (31, 521360), (35, 461776), (38, 425320), (40, 404054), (49, 329840), (56, 288610), (62, 260680), (70, 230888), (76, 212660), (80, 202027), (95, 170128), (98, 164920), (112, 144305), (124, 130340), (133, 121520), (140, 115444), (152, 106330), (155, 104272), (190, 85064), (196, 82460), (217, 74480), (245, 65968), (248, 65170), (266, 60760), (280, 57722), (304, 53165), (310, 52136), (343, 47120), (380, 42532), (392, 41230), (434, 37240), (490, 32984), (496, 32585), (532, 30380), (560, 28861), (589, 27440), (620, 26068), (665, 24304), (686, 23560), (760, 21266), (784, 20615), (868, 18620), (931, 17360), (980, 16492), (1064, 15190), (1085, 14896), (1178, 13720), (1240, 13034), (1330, 12152), (1372, 11780), (1519, 10640), (1520, 10633), (1715, 9424), (1736, 9310), (1862, 8680), (1960, 8246), (2128, 7595), (2170, 7448), (2356, 6860), (2480, 6517), (2660, 6076), (2744, 5890), (2945, 5488), (3038, 5320), (3430, 4712), (3472, 4655), (3724, 4340), (3920, 4123)]