90988080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 309355200

約数和(自身を除く): 218367120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 769, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1538, 1740, 1972, 2040, 2307, 2320, 2465, 2958, 3076, 3480, 3845, 3944, 4080, 4614, 4930, 5916, 6152, 6960, 7395, 7690, 7888, 9228, 9860, 11535, 11832, 12304, 13073, 14790, 15380, 18456, 19720, 22301, 23070, 23664, 26146, 29580, 30760, 36912, 39219, 39440, 44602, 46140, 52292, 59160, 61520, 65365, 66903, 78438, 89204, 92280, 104584, 111505, 118320, 130730, 133806, 156876, 178408, 184560, 196095, 209168, 223010, 261460, 267612, 313752, 334515, 356816, 379117, 392190, 446020, 522920, 535224, 627504, 669030, 758234, 784380, 892040, 1045840, 1070448, 1137351, 1338060, 1516468, 1568760, 1784080, 1895585, 2274702, 2676120, 3032936, 3137520, 3791170, 4549404, 5352240, 5686755, 6065872, 7582340, 9098808, 11373510, 15164680, 18197616, 22747020, 30329360, 45494040, 90988080]

約数ペア:

[(1, 90988080), (2, 45494040), (3, 30329360), (4, 22747020), (5, 18197616), (6, 15164680), (8, 11373510), (10, 9098808), (12, 7582340), (15, 6065872), (16, 5686755), (17, 5352240), (20, 4549404), (24, 3791170), (29, 3137520), (30, 3032936), (34, 2676120), (40, 2274702), (48, 1895585), (51, 1784080), (58, 1568760), (60, 1516468), (68, 1338060), (80, 1137351), (85, 1070448), (87, 1045840), (102, 892040), (116, 784380), (120, 758234), (136, 669030), (145, 627504), (170, 535224), (174, 522920), (204, 446020), (232, 392190), (240, 379117), (255, 356816), (272, 334515), (290, 313752), (340, 267612), (348, 261460), (408, 223010), (435, 209168), (464, 196095), (493, 184560), (510, 178408), (580, 156876), (680, 133806), (696, 130730), (769, 118320), (816, 111505), (870, 104584), (986, 92280), (1020, 89204), (1160, 78438), (1360, 66903), (1392, 65365), (1479, 61520), (1538, 59160), (1740, 52292), (1972, 46140), (2040, 44602), (2307, 39440), (2320, 39219), (2465, 36912), (2958, 30760), (3076, 29580), (3480, 26146), (3845, 23664), (3944, 23070), (4080, 22301), (4614, 19720), (4930, 18456), (5916, 15380), (6152, 14790), (6960, 13073), (7395, 12304), (7690, 11832), (7888, 11535), (9228, 9860)]