164423520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4229}}^1$

素因数の和:4259

約数の個数: 144

約数和(自身を含む): 582014160

約数和(自身を除く): 417590640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4229, 4320, 4860, 6480, 7776, 8458, 9720, 12687, 12960, 16916, 19440, 21145, 25374, 33832, 38061, 38880, 42290, 50748, 63435, 67664, 76122, 84580, 101496, 114183, 126870, 135328, 152244, 169160, 190305, 202992, 228366, 253740, 304488, 338320, 342549, 380610, 405984, 456732, 507480, 570915, 608976, 676640, 685098, 761220, 913464, 1014960, 1027647, 1141830, 1217952, 1370196, 1522440, 1712745, 1826928, 2029920, 2055294, 2283660, 2740392, 3044880, 3425490, 3653856, 4110588, 4567320, 5138235, 5480784, 6089760, 6850980, 8221176, 9134640, 10276470, 10961568, 13701960, 16442352, 18269280, 20552940, 27403920, 32884704, 41105880, 54807840, 82211760, 164423520]

約数ペア:

[(1, 164423520), (2, 82211760), (3, 54807840), (4, 41105880), (5, 32884704), (6, 27403920), (8, 20552940), (9, 18269280), (10, 16442352), (12, 13701960), (15, 10961568), (16, 10276470), (18, 9134640), (20, 8221176), (24, 6850980), (27, 6089760), (30, 5480784), (32, 5138235), (36, 4567320), (40, 4110588), (45, 3653856), (48, 3425490), (54, 3044880), (60, 2740392), (72, 2283660), (80, 2055294), (81, 2029920), (90, 1826928), (96, 1712745), (108, 1522440), (120, 1370196), (135, 1217952), (144, 1141830), (160, 1027647), (162, 1014960), (180, 913464), (216, 761220), (240, 685098), (243, 676640), (270, 608976), (288, 570915), (324, 507480), (360, 456732), (405, 405984), (432, 380610), (480, 342549), (486, 338320), (540, 304488), (648, 253740), (720, 228366), (810, 202992), (864, 190305), (972, 169160), (1080, 152244), (1215, 135328), (1296, 126870), (1440, 114183), (1620, 101496), (1944, 84580), (2160, 76122), (2430, 67664), (2592, 63435), (3240, 50748), (3888, 42290), (4229, 38880), (4320, 38061), (4860, 33832), (6480, 25374), (7776, 21145), (8458, 19440), (9720, 16916), (12687, 12960)]