157589040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4979

約数の個数: 160

約数和(自身を含む): 587819520

約数和(自身を除く): 430230480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 4937, 5320, 6384, 7980, 9874, 10640, 14811, 15960, 19748, 24685, 29622, 31920, 34559, 39496, 49370, 59244, 69118, 74055, 78992, 93803, 98740, 103677, 118488, 138236, 148110, 172795, 187606, 197480, 207354, 236976, 276472, 281409, 296220, 345590, 375212, 394960, 414708, 469015, 518385, 552944, 562818, 592440, 656621, 691180, 750424, 829416, 938030, 1036770, 1125636, 1184880, 1313242, 1382360, 1407045, 1500848, 1658832, 1876060, 1969863, 2073540, 2251272, 2626484, 2764720, 2814090, 3283105, 3752120, 3939726, 4147080, 4502544, 5252968, 5628180, 6566210, 7504240, 7879452, 8294160, 9849315, 10505936, 11256360, 13132420, 15758904, 19698630, 22512720, 26264840, 31517808, 39397260, 52529680, 78794520, 157589040]

約数ペア:

[(1, 157589040), (2, 78794520), (3, 52529680), (4, 39397260), (5, 31517808), (6, 26264840), (7, 22512720), (8, 19698630), (10, 15758904), (12, 13132420), (14, 11256360), (15, 10505936), (16, 9849315), (19, 8294160), (20, 7879452), (21, 7504240), (24, 6566210), (28, 5628180), (30, 5252968), (35, 4502544), (38, 4147080), (40, 3939726), (42, 3752120), (48, 3283105), (56, 2814090), (57, 2764720), (60, 2626484), (70, 2251272), (76, 2073540), (80, 1969863), (84, 1876060), (95, 1658832), (105, 1500848), (112, 1407045), (114, 1382360), (120, 1313242), (133, 1184880), (140, 1125636), (152, 1036770), (168, 938030), (190, 829416), (210, 750424), (228, 691180), (240, 656621), (266, 592440), (280, 562818), (285, 552944), (304, 518385), (336, 469015), (380, 414708), (399, 394960), (420, 375212), (456, 345590), (532, 296220), (560, 281409), (570, 276472), (665, 236976), (760, 207354), (798, 197480), (840, 187606), (912, 172795), (1064, 148110), (1140, 138236), (1330, 118488), (1520, 103677), (1596, 98740), (1680, 93803), (1995, 78992), (2128, 74055), (2280, 69118), (2660, 59244), (3192, 49370), (3990, 39496), (4560, 34559), (4937, 31920), (5320, 29622), (6384, 24685), (7980, 19748), (9874, 15960), (10640, 14811)]