129214960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 372297600

約数和(自身を除く): 243082640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 277, 280, 340, 343, 392, 476, 490, 554, 560, 595, 680, 686, 784, 833, 952, 980, 1108, 1190, 1360, 1372, 1385, 1666, 1715, 1904, 1939, 1960, 2216, 2380, 2744, 2770, 3332, 3430, 3878, 3920, 4165, 4432, 4709, 4760, 5488, 5540, 5831, 6664, 6860, 7756, 8330, 9418, 9520, 9695, 11080, 11662, 13328, 13573, 13720, 15512, 16660, 18836, 19390, 22160, 23324, 23545, 27146, 27440, 29155, 31024, 32963, 33320, 37672, 38780, 46648, 47090, 54292, 58310, 65926, 66640, 67865, 75344, 77560, 93296, 94180, 95011, 108584, 116620, 131852, 135730, 155120, 164815, 188360, 190022, 217168, 230741, 233240, 263704, 271460, 329630, 376720, 380044, 461482, 466480, 475055, 527408, 542920, 659260, 760088, 922964, 950110, 1085840, 1153705, 1318520, 1520176, 1615187, 1845928, 1900220, 2307410, 2637040, 3230374, 3691856, 3800440, 4614820, 6460748, 7600880, 8075935, 9229640, 12921496, 16151870, 18459280, 25842992, 32303740, 64607480, 129214960]

約数ペア:

[(1, 129214960), (2, 64607480), (4, 32303740), (5, 25842992), (7, 18459280), (8, 16151870), (10, 12921496), (14, 9229640), (16, 8075935), (17, 7600880), (20, 6460748), (28, 4614820), (34, 3800440), (35, 3691856), (40, 3230374), (49, 2637040), (56, 2307410), (68, 1900220), (70, 1845928), (80, 1615187), (85, 1520176), (98, 1318520), (112, 1153705), (119, 1085840), (136, 950110), (140, 922964), (170, 760088), (196, 659260), (238, 542920), (245, 527408), (272, 475055), (277, 466480), (280, 461482), (340, 380044), (343, 376720), (392, 329630), (476, 271460), (490, 263704), (554, 233240), (560, 230741), (595, 217168), (680, 190022), (686, 188360), (784, 164815), (833, 155120), (952, 135730), (980, 131852), (1108, 116620), (1190, 108584), (1360, 95011), (1372, 94180), (1385, 93296), (1666, 77560), (1715, 75344), (1904, 67865), (1939, 66640), (1960, 65926), (2216, 58310), (2380, 54292), (2744, 47090), (2770, 46648), (3332, 38780), (3430, 37672), (3878, 33320), (3920, 32963), (4165, 31024), (4432, 29155), (4709, 27440), (4760, 27146), (5488, 23545), (5540, 23324), (5831, 22160), (6664, 19390), (6860, 18836), (7756, 16660), (8330, 15512), (9418, 13720), (9520, 13573), (9695, 13328), (11080, 11662)]