164357760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1747}}^1$

素因数の和:1783

約数の個数: 192

約数和(自身を含む): 609772320

約数和(自身を除く): 445414560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1747, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3494, 3920, 4480, 4704, 5241, 5880, 6272, 6720, 6988, 7840, 8735, 9408, 10482, 11760, 12229, 13440, 13976, 15680, 17470, 18816, 20964, 23520, 24458, 26205, 27952, 31360, 34940, 36687, 41928, 47040, 48916, 52410, 55904, 61145, 69880, 73374, 83856, 85603, 94080, 97832, 104820, 111808, 122290, 139760, 146748, 167712, 171206, 183435, 195664, 209640, 223616, 244580, 256809, 279520, 293496, 335424, 342412, 366870, 391328, 419280, 428015, 489160, 513618, 559040, 586992, 670848, 684824, 733740, 782656, 838560, 856030, 978320, 1027236, 1118080, 1173984, 1284045, 1369648, 1467480, 1565312, 1677120, 1712060, 1956640, 2054472, 2347968, 2568090, 2739296, 2934960, 3354240, 3424120, 3913280, 4108944, 4695936, 5136180, 5478592, 5869920, 6848240, 7826560, 8217888, 10272360, 10957184, 11739840, 13696480, 16435776, 20544720, 23479680, 27392960, 32871552, 41089440, 54785920, 82178880, 164357760]

約数ペア:

[(1, 164357760), (2, 82178880), (3, 54785920), (4, 41089440), (5, 32871552), (6, 27392960), (7, 23479680), (8, 20544720), (10, 16435776), (12, 13696480), (14, 11739840), (15, 10957184), (16, 10272360), (20, 8217888), (21, 7826560), (24, 6848240), (28, 5869920), (30, 5478592), (32, 5136180), (35, 4695936), (40, 4108944), (42, 3913280), (48, 3424120), (49, 3354240), (56, 2934960), (60, 2739296), (64, 2568090), (70, 2347968), (80, 2054472), (84, 1956640), (96, 1712060), (98, 1677120), (105, 1565312), (112, 1467480), (120, 1369648), (128, 1284045), (140, 1173984), (147, 1118080), (160, 1027236), (168, 978320), (192, 856030), (196, 838560), (210, 782656), (224, 733740), (240, 684824), (245, 670848), (280, 586992), (294, 559040), (320, 513618), (336, 489160), (384, 428015), (392, 419280), (420, 391328), (448, 366870), (480, 342412), (490, 335424), (560, 293496), (588, 279520), (640, 256809), (672, 244580), (735, 223616), (784, 209640), (840, 195664), (896, 183435), (960, 171206), (980, 167712), (1120, 146748), (1176, 139760), (1344, 122290), (1470, 111808), (1568, 104820), (1680, 97832), (1747, 94080), (1920, 85603), (1960, 83856), (2240, 73374), (2352, 69880), (2688, 61145), (2940, 55904), (3136, 52410), (3360, 48916), (3494, 47040), (3920, 41928), (4480, 36687), (4704, 34940), (5241, 31360), (5880, 27952), (6272, 26205), (6720, 24458), (6988, 23520), (7840, 20964), (8735, 18816), (9408, 17470), (10482, 15680), (11760, 13976), (12229, 13440)]