328691520

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 196

約数和(自身を含む): 1174341060

約数和(自身を除く): 845649540

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1409, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2818, 2880, 2916, 3240, 3645, 3888, 4227, 4320, 4860, 5184, 5636, 5832, 6480, 7045, 7290, 7776, 8454, 8640, 9720, 11272, 11664, 12681, 12960, 14090, 14580, 15552, 16908, 19440, 21135, 22544, 23328, 25362, 25920, 28180, 29160, 33816, 38043, 38880, 42270, 45088, 46656, 50724, 56360, 58320, 63405, 67632, 76086, 77760, 84540, 90176, 101448, 112720, 114129, 116640, 126810, 135264, 152172, 169080, 190215, 202896, 225440, 228258, 233280, 253620, 270528, 304344, 338160, 342387, 380430, 405792, 450880, 456516, 507240, 570645, 608688, 676320, 684774, 760860, 811584, 913032, 1014480, 1027161, 1141290, 1217376, 1352640, 1369548, 1521720, 1711935, 1826064, 2028960, 2054322, 2282580, 2434752, 2739096, 3043440, 3423870, 3652128, 4057920, 4108644, 4565160, 5135805, 5478192, 6086880, 6847740, 7304256, 8217288, 9130320, 10271610, 10956384, 12173760, 13695480, 16434576, 18260640, 20543220, 21912768, 27390960, 32869152, 36521280, 41086440, 54781920, 65738304, 82172880, 109563840, 164345760, 328691520]

約数ペア:

[(1, 328691520), (2, 164345760), (3, 109563840), (4, 82172880), (5, 65738304), (6, 54781920), (8, 41086440), (9, 36521280), (10, 32869152), (12, 27390960), (15, 21912768), (16, 20543220), (18, 18260640), (20, 16434576), (24, 13695480), (27, 12173760), (30, 10956384), (32, 10271610), (36, 9130320), (40, 8217288), (45, 7304256), (48, 6847740), (54, 6086880), (60, 5478192), (64, 5135805), (72, 4565160), (80, 4108644), (81, 4057920), (90, 3652128), (96, 3423870), (108, 3043440), (120, 2739096), (135, 2434752), (144, 2282580), (160, 2054322), (162, 2028960), (180, 1826064), (192, 1711935), (216, 1521720), (240, 1369548), (243, 1352640), (270, 1217376), (288, 1141290), (320, 1027161), (324, 1014480), (360, 913032), (405, 811584), (432, 760860), (480, 684774), (486, 676320), (540, 608688), (576, 570645), (648, 507240), (720, 456516), (729, 450880), (810, 405792), (864, 380430), (960, 342387), (972, 338160), (1080, 304344), (1215, 270528), (1296, 253620), (1409, 233280), (1440, 228258), (1458, 225440), (1620, 202896), (1728, 190215), (1944, 169080), (2160, 152172), (2430, 135264), (2592, 126810), (2818, 116640), (2880, 114129), (2916, 112720), (3240, 101448), (3645, 90176), (3888, 84540), (4227, 77760), (4320, 76086), (4860, 67632), (5184, 63405), (5636, 58320), (5832, 56360), (6480, 50724), (7045, 46656), (7290, 45088), (7776, 42270), (8454, 38880), (8640, 38043), (9720, 33816), (11272, 29160), (11664, 28180), (12681, 25920), (12960, 25362), (14090, 23328), (14580, 22544), (15552, 21135), (16908, 19440)]