166707520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 112

約数和(自身を含む): 477682560

約数和(自身を除く): 310975040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3917, 4256, 5320, 6080, 7834, 8512, 10640, 15668, 19585, 21280, 27419, 31336, 39170, 42560, 54838, 62672, 74423, 78340, 109676, 125344, 137095, 148846, 156680, 219352, 250688, 274190, 297692, 313360, 372115, 438704, 520961, 548380, 595384, 626720, 744230, 877408, 1041922, 1096760, 1190768, 1253440, 1488460, 1754816, 2083844, 2193520, 2381536, 2604805, 2976920, 4167688, 4387040, 4763072, 5209610, 5953840, 8335376, 8774080, 10419220, 11907680, 16670752, 20838440, 23815360, 33341504, 41676880, 83353760, 166707520]

約数ペア:

[(1, 166707520), (2, 83353760), (4, 41676880), (5, 33341504), (7, 23815360), (8, 20838440), (10, 16670752), (14, 11907680), (16, 10419220), (19, 8774080), (20, 8335376), (28, 5953840), (32, 5209610), (35, 4763072), (38, 4387040), (40, 4167688), (56, 2976920), (64, 2604805), (70, 2381536), (76, 2193520), (80, 2083844), (95, 1754816), (112, 1488460), (133, 1253440), (140, 1190768), (152, 1096760), (160, 1041922), (190, 877408), (224, 744230), (266, 626720), (280, 595384), (304, 548380), (320, 520961), (380, 438704), (448, 372115), (532, 313360), (560, 297692), (608, 274190), (665, 250688), (760, 219352), (1064, 156680), (1120, 148846), (1216, 137095), (1330, 125344), (1520, 109676), (2128, 78340), (2240, 74423), (2660, 62672), (3040, 54838), (3917, 42560), (4256, 39170), (5320, 31336), (6080, 27419), (7834, 21280), (8512, 19585), (10640, 15668)]