205625280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 224

約数和(自身を含む): 767218176

約数和(自身を除く): 561592896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 827, 840, 888, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1654, 1680, 1776, 2072, 2220, 2240, 2368, 2481, 2590, 2960, 3108, 3308, 3360, 3552, 3885, 4135, 4144, 4440, 4962, 5180, 5789, 5920, 6216, 6616, 6720, 7104, 7770, 8270, 8288, 8880, 9924, 10360, 11578, 11840, 12405, 12432, 13232, 15540, 16540, 16576, 17367, 17760, 19848, 20720, 23156, 24810, 24864, 26464, 28945, 30599, 31080, 33080, 34734, 35520, 39696, 41440, 46312, 49620, 49728, 52928, 57890, 61198, 62160, 66160, 69468, 79392, 82880, 86835, 91797, 92624, 99240, 115780, 122396, 124320, 132320, 138936, 152995, 158784, 173670, 183594, 185248, 198480, 214193, 231560, 244792, 248640, 264640, 277872, 305990, 347340, 367188, 370496, 396960, 428386, 458985, 463120, 489584, 555744, 611980, 642579, 694680, 734376, 793920, 856772, 917970, 926240, 979168, 1070965, 1111488, 1223960, 1285158, 1389360, 1468752, 1713544, 1835940, 1852480, 1958336, 2141930, 2447920, 2570316, 2778720, 2937504, 3212895, 3427088, 3671880, 4283860, 4895840, 5140632, 5557440, 5875008, 6425790, 6854176, 7343760, 8567720, 9791680, 10281264, 12851580, 13708352, 14687520, 17135440, 20562528, 25703160, 29375040, 34270880, 41125056, 51406320, 68541760, 102812640, 205625280]

約数ペア:

[(1, 205625280), (2, 102812640), (3, 68541760), (4, 51406320), (5, 41125056), (6, 34270880), (7, 29375040), (8, 25703160), (10, 20562528), (12, 17135440), (14, 14687520), (15, 13708352), (16, 12851580), (20, 10281264), (21, 9791680), (24, 8567720), (28, 7343760), (30, 6854176), (32, 6425790), (35, 5875008), (37, 5557440), (40, 5140632), (42, 4895840), (48, 4283860), (56, 3671880), (60, 3427088), (64, 3212895), (70, 2937504), (74, 2778720), (80, 2570316), (84, 2447920), (96, 2141930), (105, 1958336), (111, 1852480), (112, 1835940), (120, 1713544), (140, 1468752), (148, 1389360), (160, 1285158), (168, 1223960), (185, 1111488), (192, 1070965), (210, 979168), (222, 926240), (224, 917970), (240, 856772), (259, 793920), (280, 734376), (296, 694680), (320, 642579), (336, 611980), (370, 555744), (420, 489584), (444, 463120), (448, 458985), (480, 428386), (518, 396960), (555, 370496), (560, 367188), (592, 347340), (672, 305990), (740, 277872), (777, 264640), (827, 248640), (840, 244792), (888, 231560), (960, 214193), (1036, 198480), (1110, 185248), (1120, 183594), (1184, 173670), (1295, 158784), (1344, 152995), (1480, 138936), (1554, 132320), (1654, 124320), (1680, 122396), (1776, 115780), (2072, 99240), (2220, 92624), (2240, 91797), (2368, 86835), (2481, 82880), (2590, 79392), (2960, 69468), (3108, 66160), (3308, 62160), (3360, 61198), (3552, 57890), (3885, 52928), (4135, 49728), (4144, 49620), (4440, 46312), (4962, 41440), (5180, 39696), (5789, 35520), (5920, 34734), (6216, 33080), (6616, 31080), (6720, 30599), (7104, 28945), (7770, 26464), (8270, 24864), (8288, 24810), (8880, 23156), (9924, 20720), (10360, 19848), (11578, 17760), (11840, 17367), (12405, 16576), (12432, 16540), (13232, 15540)]