170751720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 533744640

約数和(自身を除く): 362992920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 233, 248, 310, 372, 394, 465, 466, 591, 620, 699, 744, 788, 930, 932, 985, 1165, 1182, 1240, 1398, 1576, 1860, 1864, 1970, 2330, 2364, 2796, 2955, 3495, 3720, 3940, 4660, 4728, 5592, 5910, 6107, 6990, 7223, 7880, 9320, 11820, 12214, 13980, 14446, 18321, 21669, 23640, 24428, 27960, 28892, 30535, 36115, 36642, 43338, 45901, 48856, 57784, 61070, 72230, 73284, 86676, 91605, 91802, 108345, 122140, 137703, 144460, 146568, 173352, 183210, 183604, 216690, 229505, 244280, 275406, 288920, 366420, 367208, 433380, 459010, 550812, 688515, 732840, 866760, 918020, 1101624, 1377030, 1422931, 1836040, 2754060, 2845862, 4268793, 5508120, 5691724, 7114655, 8537586, 11383448, 14229310, 17075172, 21343965, 28458620, 34150344, 42687930, 56917240, 85375860, 170751720]

約数ペア:

[(1, 170751720), (2, 85375860), (3, 56917240), (4, 42687930), (5, 34150344), (6, 28458620), (8, 21343965), (10, 17075172), (12, 14229310), (15, 11383448), (20, 8537586), (24, 7114655), (30, 5691724), (31, 5508120), (40, 4268793), (60, 2845862), (62, 2754060), (93, 1836040), (120, 1422931), (124, 1377030), (155, 1101624), (186, 918020), (197, 866760), (233, 732840), (248, 688515), (310, 550812), (372, 459010), (394, 433380), (465, 367208), (466, 366420), (591, 288920), (620, 275406), (699, 244280), (744, 229505), (788, 216690), (930, 183604), (932, 183210), (985, 173352), (1165, 146568), (1182, 144460), (1240, 137703), (1398, 122140), (1576, 108345), (1860, 91802), (1864, 91605), (1970, 86676), (2330, 73284), (2364, 72230), (2796, 61070), (2955, 57784), (3495, 48856), (3720, 45901), (3940, 43338), (4660, 36642), (4728, 36115), (5592, 30535), (5910, 28892), (6107, 27960), (6990, 24428), (7223, 23640), (7880, 21669), (9320, 18321), (11820, 14446), (12214, 13980)]