320626320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6633

約数の個数: 160

約数和(自身を含む): 1175281920

約数和(自身を除く): 854655600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6581, 6960, 8120, 9744, 12180, 13162, 16240, 19743, 24360, 26324, 32905, 39486, 46067, 48720, 52648, 65810, 78972, 92134, 98715, 105296, 131620, 138201, 157944, 184268, 190849, 197430, 230335, 263240, 276402, 315888, 368536, 381698, 394860, 460670, 526480, 552804, 572547, 691005, 737072, 763396, 789720, 921340, 954245, 1105608, 1145094, 1335943, 1382010, 1526792, 1579440, 1842680, 1908490, 2211216, 2290188, 2671886, 2764020, 2862735, 3053584, 3685360, 3816980, 4007829, 4580376, 5343772, 5528040, 5725470, 6679715, 7633960, 8015658, 9160752, 10687544, 11056080, 11450940, 13359430, 15267920, 16031316, 20039145, 21375088, 22901880, 26718860, 32062632, 40078290, 45803760, 53437720, 64125264, 80156580, 106875440, 160313160, 320626320]

約数ペア:

[(1, 320626320), (2, 160313160), (3, 106875440), (4, 80156580), (5, 64125264), (6, 53437720), (7, 45803760), (8, 40078290), (10, 32062632), (12, 26718860), (14, 22901880), (15, 21375088), (16, 20039145), (20, 16031316), (21, 15267920), (24, 13359430), (28, 11450940), (29, 11056080), (30, 10687544), (35, 9160752), (40, 8015658), (42, 7633960), (48, 6679715), (56, 5725470), (58, 5528040), (60, 5343772), (70, 4580376), (80, 4007829), (84, 3816980), (87, 3685360), (105, 3053584), (112, 2862735), (116, 2764020), (120, 2671886), (140, 2290188), (145, 2211216), (168, 1908490), (174, 1842680), (203, 1579440), (210, 1526792), (232, 1382010), (240, 1335943), (280, 1145094), (290, 1105608), (336, 954245), (348, 921340), (406, 789720), (420, 763396), (435, 737072), (464, 691005), (560, 572547), (580, 552804), (609, 526480), (696, 460670), (812, 394860), (840, 381698), (870, 368536), (1015, 315888), (1160, 276402), (1218, 263240), (1392, 230335), (1624, 197430), (1680, 190849), (1740, 184268), (2030, 157944), (2320, 138201), (2436, 131620), (3045, 105296), (3248, 98715), (3480, 92134), (4060, 78972), (4872, 65810), (6090, 52648), (6581, 48720), (6960, 46067), (8120, 39486), (9744, 32905), (12180, 26324), (13162, 24360), (16240, 19743)]