31828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 108475200

約数和(自身を除く): 76647120

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, 269, 272, 290, 340, 348, 408, 435, 464, 493, 510, 538, 580, 680, 696, 807, 816, 870, 986, 1020, 1076, 1160, 1345, 1360, 1392, 1479, 1614, 1740, 1972, 2040, 2152, 2320, 2465, 2690, 2958, 3228, 3480, 3944, 4035, 4080, 4304, 4573, 4930, 5380, 5916, 6456, 6960, 7395, 7801, 7888, 8070, 9146, 9860, 10760, 11832, 12912, 13719, 14790, 15602, 16140, 18292, 19720, 21520, 22865, 23403, 23664, 27438, 29580, 31204, 32280, 36584, 39005, 39440, 45730, 46806, 54876, 59160, 62408, 64560, 68595, 73168, 78010, 91460, 93612, 109752, 117015, 118320, 124816, 132617, 137190, 156020, 182920, 187224, 219504, 234030, 265234, 274380, 312040, 365840, 374448, 397851, 468060, 530468, 548760, 624080, 663085, 795702, 936120, 1060936, 1097520, 1326170, 1591404, 1872240, 1989255, 2121872, 2652340, 3182808, 3978510, 5304680, 6365616, 7957020, 10609360, 15914040, 31828080]

約数ペア:

[(1, 31828080), (2, 15914040), (3, 10609360), (4, 7957020), (5, 6365616), (6, 5304680), (8, 3978510), (10, 3182808), (12, 2652340), (15, 2121872), (16, 1989255), (17, 1872240), (20, 1591404), (24, 1326170), (29, 1097520), (30, 1060936), (34, 936120), (40, 795702), (48, 663085), (51, 624080), (58, 548760), (60, 530468), (68, 468060), (80, 397851), (85, 374448), (87, 365840), (102, 312040), (116, 274380), (120, 265234), (136, 234030), (145, 219504), (170, 187224), (174, 182920), (204, 156020), (232, 137190), (240, 132617), (255, 124816), (269, 118320), (272, 117015), (290, 109752), (340, 93612), (348, 91460), (408, 78010), (435, 73168), (464, 68595), (493, 64560), (510, 62408), (538, 59160), (580, 54876), (680, 46806), (696, 45730), (807, 39440), (816, 39005), (870, 36584), (986, 32280), (1020, 31204), (1076, 29580), (1160, 27438), (1345, 23664), (1360, 23403), (1392, 22865), (1479, 21520), (1614, 19720), (1740, 18292), (1972, 16140), (2040, 15602), (2152, 14790), (2320, 13719), (2465, 12912), (2690, 11832), (2958, 10760), (3228, 9860), (3480, 9146), (3944, 8070), (4035, 7888), (4080, 7801), (4304, 7395), (4573, 6960), (4930, 6456), (5380, 5916)]