71667120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 160

約数和(自身を含む): 262840320

約数和(自身を除く): 191173200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1471, 1624, 1680, 1740, 2030, 2320, 2436, 2942, 3045, 3248, 3480, 4060, 4413, 4872, 5884, 6090, 6960, 7355, 8120, 8826, 9744, 10297, 11768, 12180, 14710, 16240, 17652, 20594, 22065, 23536, 24360, 29420, 30891, 35304, 41188, 42659, 44130, 48720, 51485, 58840, 61782, 70608, 82376, 85318, 88260, 102970, 117680, 123564, 127977, 154455, 164752, 170636, 176520, 205940, 213295, 247128, 255954, 298613, 308910, 341272, 353040, 411880, 426590, 494256, 511908, 597226, 617820, 639885, 682544, 823760, 853180, 895839, 1023816, 1194452, 1235640, 1279770, 1493065, 1706360, 1791678, 2047632, 2388904, 2471280, 2559540, 2986130, 3412720, 3583356, 4479195, 4777808, 5119080, 5972260, 7166712, 8958390, 10238160, 11944520, 14333424, 17916780, 23889040, 35833560, 71667120]

約数ペア:

[(1, 71667120), (2, 35833560), (3, 23889040), (4, 17916780), (5, 14333424), (6, 11944520), (7, 10238160), (8, 8958390), (10, 7166712), (12, 5972260), (14, 5119080), (15, 4777808), (16, 4479195), (20, 3583356), (21, 3412720), (24, 2986130), (28, 2559540), (29, 2471280), (30, 2388904), (35, 2047632), (40, 1791678), (42, 1706360), (48, 1493065), (56, 1279770), (58, 1235640), (60, 1194452), (70, 1023816), (80, 895839), (84, 853180), (87, 823760), (105, 682544), (112, 639885), (116, 617820), (120, 597226), (140, 511908), (145, 494256), (168, 426590), (174, 411880), (203, 353040), (210, 341272), (232, 308910), (240, 298613), (280, 255954), (290, 247128), (336, 213295), (348, 205940), (406, 176520), (420, 170636), (435, 164752), (464, 154455), (560, 127977), (580, 123564), (609, 117680), (696, 102970), (812, 88260), (840, 85318), (870, 82376), (1015, 70608), (1160, 61782), (1218, 58840), (1392, 51485), (1471, 48720), (1624, 44130), (1680, 42659), (1740, 41188), (2030, 35304), (2320, 30891), (2436, 29420), (2942, 24360), (3045, 23536), (3248, 22065), (3480, 20594), (4060, 17652), (4413, 16240), (4872, 14710), (5884, 12180), (6090, 11768), (6960, 10297), (7355, 9744), (8120, 8826)]