225643320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9949}}^1$

素因数の和:9979

約数の個数: 160

約数和(自身を含む): 866844000

約数和(自身を除く): 641200680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9949, 11340, 19898, 22680, 29847, 39796, 49745, 59694, 69643, 79592, 89541, 99490, 119388, 139286, 149235, 179082, 198980, 208929, 238776, 268623, 278572, 298470, 348215, 358164, 397960, 417858, 447705, 537246, 557144, 596940, 626787, 696430, 716328, 805869, 835716, 895410, 1044645, 1074492, 1193880, 1253574, 1343115, 1392860, 1611738, 1671432, 1790820, 1880361, 2089290, 2148984, 2507148, 2686230, 2785720, 3133935, 3223476, 3581640, 3760722, 4029345, 4178580, 5014296, 5372460, 5641083, 6267870, 6446952, 7521444, 8058690, 8357160, 9401805, 10744920, 11282166, 12535740, 15042888, 16117380, 18803610, 22564332, 25071480, 28205415, 32234760, 37607220, 45128664, 56410830, 75214440, 112821660, 225643320]

約数ペア:

[(1, 225643320), (2, 112821660), (3, 75214440), (4, 56410830), (5, 45128664), (6, 37607220), (7, 32234760), (8, 28205415), (9, 25071480), (10, 22564332), (12, 18803610), (14, 16117380), (15, 15042888), (18, 12535740), (20, 11282166), (21, 10744920), (24, 9401805), (27, 8357160), (28, 8058690), (30, 7521444), (35, 6446952), (36, 6267870), (40, 5641083), (42, 5372460), (45, 5014296), (54, 4178580), (56, 4029345), (60, 3760722), (63, 3581640), (70, 3223476), (72, 3133935), (81, 2785720), (84, 2686230), (90, 2507148), (105, 2148984), (108, 2089290), (120, 1880361), (126, 1790820), (135, 1671432), (140, 1611738), (162, 1392860), (168, 1343115), (180, 1253574), (189, 1193880), (210, 1074492), (216, 1044645), (252, 895410), (270, 835716), (280, 805869), (315, 716328), (324, 696430), (360, 626787), (378, 596940), (405, 557144), (420, 537246), (504, 447705), (540, 417858), (567, 397960), (630, 358164), (648, 348215), (756, 298470), (810, 278572), (840, 268623), (945, 238776), (1080, 208929), (1134, 198980), (1260, 179082), (1512, 149235), (1620, 139286), (1890, 119388), (2268, 99490), (2520, 89541), (2835, 79592), (3240, 69643), (3780, 59694), (4536, 49745), (5670, 39796), (7560, 29847), (9949, 22680), (11340, 19898)]