144394320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1493

約数の個数: 160

約数和(自身を含む): 520323840

約数和(自身を除く): 375929520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1409, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2818, 2928, 3416, 3660, 4227, 4270, 4880, 5124, 5636, 6405, 6832, 7045, 7320, 8454, 8540, 9863, 10248, 11272, 12810, 14090, 14640, 16908, 17080, 19726, 20496, 21135, 22544, 25620, 28180, 29589, 33816, 34160, 39452, 42270, 49315, 51240, 56360, 59178, 67632, 78904, 84540, 85949, 98630, 102480, 112720, 118356, 147945, 157808, 169080, 171898, 197260, 236712, 257847, 295890, 338160, 343796, 394520, 429745, 473424, 515694, 591780, 601643, 687592, 789040, 859490, 1031388, 1183560, 1203286, 1289235, 1375184, 1718980, 1804929, 2062776, 2367120, 2406572, 2578470, 3008215, 3437960, 3609858, 4125552, 4813144, 5156940, 6016430, 6875920, 7219716, 9024645, 9626288, 10313880, 12032860, 14439432, 18049290, 20627760, 24065720, 28878864, 36098580, 48131440, 72197160, 144394320]

約数ペア:

[(1, 144394320), (2, 72197160), (3, 48131440), (4, 36098580), (5, 28878864), (6, 24065720), (7, 20627760), (8, 18049290), (10, 14439432), (12, 12032860), (14, 10313880), (15, 9626288), (16, 9024645), (20, 7219716), (21, 6875920), (24, 6016430), (28, 5156940), (30, 4813144), (35, 4125552), (40, 3609858), (42, 3437960), (48, 3008215), (56, 2578470), (60, 2406572), (61, 2367120), (70, 2062776), (80, 1804929), (84, 1718980), (105, 1375184), (112, 1289235), (120, 1203286), (122, 1183560), (140, 1031388), (168, 859490), (183, 789040), (210, 687592), (240, 601643), (244, 591780), (280, 515694), (305, 473424), (336, 429745), (366, 394520), (420, 343796), (427, 338160), (488, 295890), (560, 257847), (610, 236712), (732, 197260), (840, 171898), (854, 169080), (915, 157808), (976, 147945), (1220, 118356), (1281, 112720), (1409, 102480), (1464, 98630), (1680, 85949), (1708, 84540), (1830, 78904), (2135, 67632), (2440, 59178), (2562, 56360), (2818, 51240), (2928, 49315), (3416, 42270), (3660, 39452), (4227, 34160), (4270, 33816), (4880, 29589), (5124, 28180), (5636, 25620), (6405, 22544), (6832, 21135), (7045, 20496), (7320, 19726), (8454, 17080), (8540, 16908), (9863, 14640), (10248, 14090), (11272, 12810)]