159806640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 586248192

約数和(自身を除く): 426441552

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, 49, 56, 60, 70, 80, 84, 98, 105, 107, 112, 120, 127, 140, 147, 168, 196, 210, 214, 240, 245, 254, 280, 294, 321, 336, 381, 392, 420, 428, 490, 508, 535, 560, 588, 635, 642, 735, 749, 762, 784, 840, 856, 889, 980, 1016, 1070, 1176, 1270, 1284, 1470, 1498, 1524, 1605, 1680, 1712, 1778, 1905, 1960, 2032, 2140, 2247, 2352, 2540, 2568, 2667, 2940, 2996, 3048, 3210, 3556, 3745, 3810, 3920, 4280, 4445, 4494, 5080, 5136, 5243, 5334, 5880, 5992, 6096, 6223, 6420, 7112, 7490, 7620, 8560, 8890, 8988, 10160, 10486, 10668, 11235, 11760, 11984, 12446, 12840, 13335, 13589, 14224, 14980, 15240, 15729, 17780, 17976, 18669, 20972, 21336, 22470, 24892, 25680, 26215, 26670, 27178, 29960, 30480, 31115, 31458, 35560, 35952, 37338, 40767, 41944, 42672, 44940, 49784, 52430, 53340, 54356, 59920, 62230, 62916, 67945, 71120, 74676, 78645, 81534, 83888, 89880, 93345, 95123, 99568, 104860, 106680, 108712, 124460, 125832, 135890, 149352, 157290, 163068, 179760, 186690, 190246, 203835, 209720, 213360, 217424, 248920, 251664, 271780, 285369, 298704, 314580, 326136, 373380, 380492, 407670, 419440, 475615, 497840, 543560, 570738, 629160, 652272, 665861, 746760, 760984, 815340, 951230, 1087120, 1141476, 1258320, 1331722, 1426845, 1493520, 1521968, 1630680, 1902460, 1997583, 2282952, 2663444, 2853690, 3261360, 3329305, 3804920, 3995166, 4565904, 5326888, 5707380, 6658610, 7609840, 7990332, 9987915, 10653776, 11414760, 13317220, 15980664, 19975830, 22829520, 26634440, 31961328, 39951660, 53268880, 79903320, 159806640]

約数ペア:

[(1, 159806640), (2, 79903320), (3, 53268880), (4, 39951660), (5, 31961328), (6, 26634440), (7, 22829520), (8, 19975830), (10, 15980664), (12, 13317220), (14, 11414760), (15, 10653776), (16, 9987915), (20, 7990332), (21, 7609840), (24, 6658610), (28, 5707380), (30, 5326888), (35, 4565904), (40, 3995166), (42, 3804920), (48, 3329305), (49, 3261360), (56, 2853690), (60, 2663444), (70, 2282952), (80, 1997583), (84, 1902460), (98, 1630680), (105, 1521968), (107, 1493520), (112, 1426845), (120, 1331722), (127, 1258320), (140, 1141476), (147, 1087120), (168, 951230), (196, 815340), (210, 760984), (214, 746760), (240, 665861), (245, 652272), (254, 629160), (280, 570738), (294, 543560), (321, 497840), (336, 475615), (381, 419440), (392, 407670), (420, 380492), (428, 373380), (490, 326136), (508, 314580), (535, 298704), (560, 285369), (588, 271780), (635, 251664), (642, 248920), (735, 217424), (749, 213360), (762, 209720), (784, 203835), (840, 190246), (856, 186690), (889, 179760), (980, 163068), (1016, 157290), (1070, 149352), (1176, 135890), (1270, 125832), (1284, 124460), (1470, 108712), (1498, 106680), (1524, 104860), (1605, 99568), (1680, 95123), (1712, 93345), (1778, 89880), (1905, 83888), (1960, 81534), (2032, 78645), (2140, 74676), (2247, 71120), (2352, 67945), (2540, 62916), (2568, 62230), (2667, 59920), (2940, 54356), (2996, 53340), (3048, 52430), (3210, 49784), (3556, 44940), (3745, 42672), (3810, 41944), (3920, 40767), (4280, 37338), (4445, 35952), (4494, 35560), (5080, 31458), (5136, 31115), (5243, 30480), (5334, 29960), (5880, 27178), (5992, 26670), (6096, 26215), (6223, 25680), (6420, 24892), (7112, 22470), (7490, 21336), (7620, 20972), (8560, 18669), (8890, 17976), (8988, 17780), (10160, 15729), (10486, 15240), (10668, 14980), (11235, 14224), (11760, 13589), (11984, 13335), (12446, 12840)]