4399920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 200

約数和(自身を含む): 17644704

約数和(自身を除く): 13244784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 97, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 194, 210, 216, 240, 252, 270, 280, 291, 315, 324, 336, 360, 378, 388, 405, 420, 432, 485, 504, 540, 560, 567, 582, 630, 648, 679, 720, 756, 776, 810, 840, 873, 945, 970, 1008, 1080, 1134, 1164, 1260, 1296, 1358, 1455, 1512, 1552, 1620, 1680, 1746, 1890, 1940, 2037, 2160, 2268, 2328, 2520, 2619, 2716, 2835, 2910, 3024, 3240, 3395, 3492, 3780, 3880, 4074, 4365, 4536, 4656, 5040, 5238, 5432, 5670, 5820, 6111, 6480, 6790, 6984, 7560, 7760, 7857, 8148, 8730, 9072, 10185, 10476, 10864, 11340, 11640, 12222, 13095, 13580, 13968, 15120, 15714, 16296, 17460, 18333, 20370, 20952, 22680, 23280, 24444, 26190, 27160, 30555, 31428, 32592, 34920, 36666, 39285, 40740, 41904, 45360, 48888, 52380, 54320, 54999, 61110, 62856, 69840, 73332, 78570, 81480, 91665, 97776, 104760, 109998, 122220, 125712, 146664, 157140, 162960, 183330, 209520, 219996, 244440, 274995, 293328, 314280, 366660, 439992, 488880, 549990, 628560, 733320, 879984, 1099980, 1466640, 2199960, 4399920]

約数ペア:

[(1, 4399920), (2, 2199960), (3, 1466640), (4, 1099980), (5, 879984), (6, 733320), (7, 628560), (8, 549990), (9, 488880), (10, 439992), (12, 366660), (14, 314280), (15, 293328), (16, 274995), (18, 244440), (20, 219996), (21, 209520), (24, 183330), (27, 162960), (28, 157140), (30, 146664), (35, 125712), (36, 122220), (40, 109998), (42, 104760), (45, 97776), (48, 91665), (54, 81480), (56, 78570), (60, 73332), (63, 69840), (70, 62856), (72, 61110), (80, 54999), (81, 54320), (84, 52380), (90, 48888), (97, 45360), (105, 41904), (108, 40740), (112, 39285), (120, 36666), (126, 34920), (135, 32592), (140, 31428), (144, 30555), (162, 27160), (168, 26190), (180, 24444), (189, 23280), (194, 22680), (210, 20952), (216, 20370), (240, 18333), (252, 17460), (270, 16296), (280, 15714), (291, 15120), (315, 13968), (324, 13580), (336, 13095), (360, 12222), (378, 11640), (388, 11340), (405, 10864), (420, 10476), (432, 10185), (485, 9072), (504, 8730), (540, 8148), (560, 7857), (567, 7760), (582, 7560), (630, 6984), (648, 6790), (679, 6480), (720, 6111), (756, 5820), (776, 5670), (810, 5432), (840, 5238), (873, 5040), (945, 4656), (970, 4536), (1008, 4365), (1080, 4074), (1134, 3880), (1164, 3780), (1260, 3492), (1296, 3395), (1358, 3240), (1455, 3024), (1512, 2910), (1552, 2835), (1620, 2716), (1680, 2619), (1746, 2520), (1890, 2328), (1940, 2268), (2037, 2160)]