265997760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 224

約数和(自身を含む): 1007741952

約数和(自身を除く): 741744192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1721, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3360, 3442, 3680, 3864, 4416, 4830, 5152, 5163, 5520, 6440, 6720, 6884, 7360, 7728, 8605, 9660, 10304, 10326, 11040, 12047, 12880, 13768, 15456, 17210, 19320, 20652, 22080, 24094, 25760, 25815, 27536, 30912, 34420, 36141, 38640, 39583, 41304, 48188, 51520, 51630, 55072, 60235, 68840, 72282, 77280, 79166, 82608, 96376, 103260, 110144, 118749, 120470, 137680, 144564, 154560, 158332, 165216, 180705, 192752, 197915, 206520, 237498, 240940, 275360, 277081, 289128, 316664, 330432, 361410, 385504, 395830, 413040, 474996, 481880, 550720, 554162, 578256, 593745, 633328, 722820, 771008, 791660, 826080, 831243, 949992, 963760, 1108324, 1156512, 1187490, 1266656, 1385405, 1445640, 1583320, 1652160, 1662486, 1899984, 1927520, 2216648, 2313024, 2374980, 2533312, 2770810, 2891280, 3166640, 3324972, 3799968, 3855040, 4156215, 4433296, 4749960, 5541620, 5782560, 6333280, 6649944, 7599936, 8312430, 8866592, 9499920, 11083240, 11565120, 12666560, 13299888, 16624860, 17733184, 18999840, 22166480, 26599776, 33249720, 37999680, 44332960, 53199552, 66499440, 88665920, 132998880, 265997760]

約数ペア:

[(1, 265997760), (2, 132998880), (3, 88665920), (4, 66499440), (5, 53199552), (6, 44332960), (7, 37999680), (8, 33249720), (10, 26599776), (12, 22166480), (14, 18999840), (15, 17733184), (16, 16624860), (20, 13299888), (21, 12666560), (23, 11565120), (24, 11083240), (28, 9499920), (30, 8866592), (32, 8312430), (35, 7599936), (40, 6649944), (42, 6333280), (46, 5782560), (48, 5541620), (56, 4749960), (60, 4433296), (64, 4156215), (69, 3855040), (70, 3799968), (80, 3324972), (84, 3166640), (92, 2891280), (96, 2770810), (105, 2533312), (112, 2374980), (115, 2313024), (120, 2216648), (138, 1927520), (140, 1899984), (160, 1662486), (161, 1652160), (168, 1583320), (184, 1445640), (192, 1385405), (210, 1266656), (224, 1187490), (230, 1156512), (240, 1108324), (276, 963760), (280, 949992), (320, 831243), (322, 826080), (336, 791660), (345, 771008), (368, 722820), (420, 633328), (448, 593745), (460, 578256), (480, 554162), (483, 550720), (552, 481880), (560, 474996), (644, 413040), (672, 395830), (690, 385504), (736, 361410), (805, 330432), (840, 316664), (920, 289128), (960, 277081), (966, 275360), (1104, 240940), (1120, 237498), (1288, 206520), (1344, 197915), (1380, 192752), (1472, 180705), (1610, 165216), (1680, 158332), (1721, 154560), (1840, 144564), (1932, 137680), (2208, 120470), (2240, 118749), (2415, 110144), (2576, 103260), (2760, 96376), (3220, 82608), (3360, 79166), (3442, 77280), (3680, 72282), (3864, 68840), (4416, 60235), (4830, 55072), (5152, 51630), (5163, 51520), (5520, 48188), (6440, 41304), (6720, 39583), (6884, 38640), (7360, 36141), (7728, 34420), (8605, 30912), (9660, 27536), (10304, 25815), (10326, 25760), (11040, 24094), (12047, 22080), (12880, 20652), (13768, 19320), (15456, 17210)]