141982680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7393

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 366049320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 7349, 9660, 14698, 19320, 22047, 29396, 36745, 44094, 51443, 58792, 73490, 88188, 102886, 110235, 146980, 154329, 169027, 176376, 205772, 220470, 257215, 293960, 308658, 338054, 411544, 440940, 507081, 514430, 617316, 676108, 771645, 845135, 881880, 1014162, 1028860, 1183189, 1234632, 1352216, 1543290, 1690270, 2028324, 2057720, 2366378, 2535405, 3086580, 3380540, 3549567, 4056648, 4732756, 5070810, 5915945, 6173160, 6761080, 7099134, 9465512, 10141620, 11831890, 14198268, 17747835, 20283240, 23663780, 28396536, 35495670, 47327560, 70991340, 141982680]

約数ペア:

[(1, 141982680), (2, 70991340), (3, 47327560), (4, 35495670), (5, 28396536), (6, 23663780), (7, 20283240), (8, 17747835), (10, 14198268), (12, 11831890), (14, 10141620), (15, 9465512), (20, 7099134), (21, 6761080), (23, 6173160), (24, 5915945), (28, 5070810), (30, 4732756), (35, 4056648), (40, 3549567), (42, 3380540), (46, 3086580), (56, 2535405), (60, 2366378), (69, 2057720), (70, 2028324), (84, 1690270), (92, 1543290), (105, 1352216), (115, 1234632), (120, 1183189), (138, 1028860), (140, 1014162), (161, 881880), (168, 845135), (184, 771645), (210, 676108), (230, 617316), (276, 514430), (280, 507081), (322, 440940), (345, 411544), (420, 338054), (460, 308658), (483, 293960), (552, 257215), (644, 220470), (690, 205772), (805, 176376), (840, 169027), (920, 154329), (966, 146980), (1288, 110235), (1380, 102886), (1610, 88188), (1932, 73490), (2415, 58792), (2760, 51443), (3220, 44094), (3864, 36745), (4830, 29396), (6440, 22047), (7349, 19320), (9660, 14698)]