157479840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:964

約数の個数: 288

約数和(自身を含む): 651006720

約数和(自身を除く): 493526880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 919, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1838, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2757, 2856, 3060, 3360, 3570, 3676, 3808, 4080, 4284, 4595, 4760, 4896, 5040, 5355, 5514, 5712, 6120, 6433, 7140, 7352, 8160, 8271, 8568, 9190, 9520, 10080, 10710, 11028, 11424, 12240, 12866, 13785, 14280, 14704, 15623, 16542, 17136, 18380, 19040, 19299, 21420, 22056, 24480, 25732, 27570, 28560, 29408, 31246, 32165, 33084, 34272, 36760, 38598, 41355, 42840, 44112, 46869, 51464, 55140, 57120, 57897, 62492, 64330, 66168, 73520, 77196, 78115, 82710, 85680, 88224, 93738, 96495, 102928, 109361, 110280, 115794, 124984, 128660, 132336, 140607, 147040, 154392, 156230, 165420, 171360, 187476, 192990, 205856, 218722, 220560, 231588, 234345, 249968, 257320, 264672, 281214, 289485, 308784, 312460, 328083, 330840, 374952, 385980, 437444, 441120, 463176, 468690, 499936, 514640, 546805, 562428, 578970, 617568, 624920, 656166, 661680, 703035, 749904, 771960, 874888, 926352, 937380, 984249, 1029280, 1093610, 1124856, 1157940, 1249840, 1312332, 1323360, 1406070, 1499808, 1543920, 1640415, 1749776, 1852704, 1874760, 1968498, 2187220, 2249712, 2315880, 2499680, 2624664, 2812140, 3087840, 3280830, 3499552, 3749520, 3936996, 4374440, 4499424, 4631760, 4921245, 5249328, 5624280, 6561660, 7499040, 7873992, 8748880, 9263520, 9842490, 10498656, 11248560, 13123320, 15747984, 17497760, 19684980, 22497120, 26246640, 31495968, 39369960, 52493280, 78739920, 157479840]

約数ペア:

[(1, 157479840), (2, 78739920), (3, 52493280), (4, 39369960), (5, 31495968), (6, 26246640), (7, 22497120), (8, 19684980), (9, 17497760), (10, 15747984), (12, 13123320), (14, 11248560), (15, 10498656), (16, 9842490), (17, 9263520), (18, 8748880), (20, 7873992), (21, 7499040), (24, 6561660), (28, 5624280), (30, 5249328), (32, 4921245), (34, 4631760), (35, 4499424), (36, 4374440), (40, 3936996), (42, 3749520), (45, 3499552), (48, 3280830), (51, 3087840), (56, 2812140), (60, 2624664), (63, 2499680), (68, 2315880), (70, 2249712), (72, 2187220), (80, 1968498), (84, 1874760), (85, 1852704), (90, 1749776), (96, 1640415), (102, 1543920), (105, 1499808), (112, 1406070), (119, 1323360), (120, 1312332), (126, 1249840), (136, 1157940), (140, 1124856), (144, 1093610), (153, 1029280), (160, 984249), (168, 937380), (170, 926352), (180, 874888), (204, 771960), (210, 749904), (224, 703035), (238, 661680), (240, 656166), (252, 624920), (255, 617568), (272, 578970), (280, 562428), (288, 546805), (306, 514640), (315, 499936), (336, 468690), (340, 463176), (357, 441120), (360, 437444), (408, 385980), (420, 374952), (476, 330840), (480, 328083), (504, 312460), (510, 308784), (544, 289485), (560, 281214), (595, 264672), (612, 257320), (630, 249968), (672, 234345), (680, 231588), (714, 220560), (720, 218722), (765, 205856), (816, 192990), (840, 187476), (919, 171360), (952, 165420), (1008, 156230), (1020, 154392), (1071, 147040), (1120, 140607), (1190, 132336), (1224, 128660), (1260, 124984), (1360, 115794), (1428, 110280), (1440, 109361), (1530, 102928), (1632, 96495), (1680, 93738), (1785, 88224), (1838, 85680), (1904, 82710), (2016, 78115), (2040, 77196), (2142, 73520), (2380, 66168), (2448, 64330), (2520, 62492), (2720, 57897), (2757, 57120), (2856, 55140), (3060, 51464), (3360, 46869), (3570, 44112), (3676, 42840), (3808, 41355), (4080, 38598), (4284, 36760), (4595, 34272), (4760, 33084), (4896, 32165), (5040, 31246), (5355, 29408), (5514, 28560), (5712, 27570), (6120, 25732), (6433, 24480), (7140, 22056), (7352, 21420), (8160, 19299), (8271, 19040), (8568, 18380), (9190, 17136), (9520, 16542), (10080, 15623), (10710, 14704), (11028, 14280), (11424, 13785), (12240, 12866)]