26578440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 74509560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 199, 210, 212, 252, 265, 280, 315, 318, 360, 371, 398, 420, 424, 477, 504, 530, 597, 630, 636, 742, 795, 796, 840, 954, 995, 1060, 1113, 1194, 1260, 1272, 1393, 1484, 1590, 1592, 1791, 1855, 1908, 1990, 2120, 2226, 2385, 2388, 2520, 2786, 2968, 2985, 3180, 3339, 3582, 3710, 3816, 3980, 4179, 4452, 4770, 4776, 5565, 5572, 5970, 6360, 6678, 6965, 7164, 7420, 7960, 8358, 8904, 8955, 9540, 10547, 11130, 11144, 11940, 12537, 13356, 13930, 14328, 14840, 16695, 16716, 17910, 19080, 20895, 21094, 22260, 23880, 25074, 26712, 27860, 31641, 33390, 33432, 35820, 41790, 42188, 44520, 50148, 52735, 55720, 62685, 63282, 66780, 71640, 73829, 83580, 84376, 94923, 100296, 105470, 125370, 126564, 133560, 147658, 158205, 167160, 189846, 210940, 221487, 250740, 253128, 295316, 316410, 369145, 379692, 421880, 442974, 474615, 501480, 590632, 632820, 664461, 738290, 759384, 885948, 949230, 1107435, 1265640, 1328922, 1476580, 1771896, 1898460, 2214870, 2657844, 2953160, 3322305, 3796920, 4429740, 5315688, 6644610, 8859480, 13289220, 26578440]

約数ペア:

[(1, 26578440), (2, 13289220), (3, 8859480), (4, 6644610), (5, 5315688), (6, 4429740), (7, 3796920), (8, 3322305), (9, 2953160), (10, 2657844), (12, 2214870), (14, 1898460), (15, 1771896), (18, 1476580), (20, 1328922), (21, 1265640), (24, 1107435), (28, 949230), (30, 885948), (35, 759384), (36, 738290), (40, 664461), (42, 632820), (45, 590632), (53, 501480), (56, 474615), (60, 442974), (63, 421880), (70, 379692), (72, 369145), (84, 316410), (90, 295316), (105, 253128), (106, 250740), (120, 221487), (126, 210940), (140, 189846), (159, 167160), (168, 158205), (180, 147658), (199, 133560), (210, 126564), (212, 125370), (252, 105470), (265, 100296), (280, 94923), (315, 84376), (318, 83580), (360, 73829), (371, 71640), (398, 66780), (420, 63282), (424, 62685), (477, 55720), (504, 52735), (530, 50148), (597, 44520), (630, 42188), (636, 41790), (742, 35820), (795, 33432), (796, 33390), (840, 31641), (954, 27860), (995, 26712), (1060, 25074), (1113, 23880), (1194, 22260), (1260, 21094), (1272, 20895), (1393, 19080), (1484, 17910), (1590, 16716), (1592, 16695), (1791, 14840), (1855, 14328), (1908, 13930), (1990, 13356), (2120, 12537), (2226, 11940), (2385, 11144), (2388, 11130), (2520, 10547), (2786, 9540), (2968, 8955), (2985, 8904), (3180, 8358), (3339, 7960), (3582, 7420), (3710, 7164), (3816, 6965), (3980, 6678), (4179, 6360), (4452, 5970), (4770, 5572), (4776, 5565)]