188954640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12497}}^1$

素因数の和:12526

約数の個数: 160

約数和(自身を含む): 743880960

約数和(自身を除く): 554926320

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12497, 15120, 24994, 37491, 49988, 62485, 74982, 87479, 99976, 112473, 124970, 149964, 174958, 187455, 199952, 224946, 249940, 262437, 299928, 337419, 349916, 374910, 437395, 449892, 499880, 524874, 562365, 599856, 674838, 699832, 749820, 787311, 874790, 899784, 999760, 1049748, 1124730, 1312185, 1349676, 1399664, 1499640, 1574622, 1687095, 1749580, 1799568, 2099496, 2249460, 2361933, 2624370, 2699352, 2999280, 3149244, 3374190, 3499160, 3936555, 4198992, 4498920, 4723866, 5248740, 5398704, 6298488, 6748380, 6998320, 7873110, 8997840, 9447732, 10497480, 11809665, 12596976, 13496760, 15746220, 18895464, 20994960, 23619330, 26993520, 31492440, 37790928, 47238660, 62984880, 94477320, 188954640]

約数ペア:

[(1, 188954640), (2, 94477320), (3, 62984880), (4, 47238660), (5, 37790928), (6, 31492440), (7, 26993520), (8, 23619330), (9, 20994960), (10, 18895464), (12, 15746220), (14, 13496760), (15, 12596976), (16, 11809665), (18, 10497480), (20, 9447732), (21, 8997840), (24, 7873110), (27, 6998320), (28, 6748380), (30, 6298488), (35, 5398704), (36, 5248740), (40, 4723866), (42, 4498920), (45, 4198992), (48, 3936555), (54, 3499160), (56, 3374190), (60, 3149244), (63, 2999280), (70, 2699352), (72, 2624370), (80, 2361933), (84, 2249460), (90, 2099496), (105, 1799568), (108, 1749580), (112, 1687095), (120, 1574622), (126, 1499640), (135, 1399664), (140, 1349676), (144, 1312185), (168, 1124730), (180, 1049748), (189, 999760), (210, 899784), (216, 874790), (240, 787311), (252, 749820), (270, 699832), (280, 674838), (315, 599856), (336, 562365), (360, 524874), (378, 499880), (420, 449892), (432, 437395), (504, 374910), (540, 349916), (560, 337419), (630, 299928), (720, 262437), (756, 249940), (840, 224946), (945, 199952), (1008, 187455), (1080, 174958), (1260, 149964), (1512, 124970), (1680, 112473), (1890, 99976), (2160, 87479), (2520, 74982), (3024, 62485), (3780, 49988), (5040, 37491), (7560, 24994), (12497, 15120)]