189558180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 711180288

約数和(自身を除く): 521622108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 31, 35, 36, 42, 45, 46, 60, 62, 63, 69, 70, 84, 90, 92, 93, 105, 115, 124, 126, 138, 140, 155, 161, 180, 186, 207, 210, 211, 217, 230, 252, 276, 279, 310, 315, 322, 345, 372, 414, 420, 422, 434, 460, 465, 483, 558, 620, 630, 633, 644, 651, 690, 713, 805, 828, 844, 868, 930, 966, 1035, 1055, 1085, 1116, 1260, 1266, 1302, 1380, 1395, 1426, 1449, 1477, 1610, 1860, 1899, 1932, 1953, 2070, 2110, 2139, 2170, 2415, 2532, 2604, 2790, 2852, 2898, 2954, 3165, 3220, 3255, 3565, 3798, 3906, 4140, 4220, 4278, 4340, 4431, 4830, 4853, 4991, 5580, 5796, 5908, 6330, 6417, 6510, 6541, 7130, 7245, 7385, 7596, 7812, 8556, 8862, 9495, 9660, 9706, 9765, 9982, 10695, 12660, 12834, 13020, 13082, 13293, 14260, 14490, 14559, 14770, 14973, 17724, 18990, 19412, 19530, 19623, 19964, 21390, 22155, 24265, 24955, 25668, 26164, 26586, 28980, 29118, 29540, 29946, 32085, 32705, 33971, 37980, 39060, 39246, 42780, 43677, 44310, 44919, 45787, 48530, 49910, 53172, 58236, 58869, 59892, 64170, 65410, 66465, 67942, 72795, 74865, 78492, 87354, 88620, 89838, 91574, 97060, 98115, 99820, 101913, 117738, 128340, 130820, 132930, 135884, 137361, 145590, 149730, 150443, 169855, 174708, 179676, 183148, 196230, 203826, 218385, 224595, 228935, 235476, 265860, 274722, 291180, 294345, 299460, 300886, 305739, 339710, 392460, 407652, 412083, 436770, 449190, 451329, 457870, 509565, 549444, 588690, 601772, 611478, 679420, 686805, 752215, 824166, 873540, 898380, 902658, 915740, 1019130, 1053101, 1177380, 1222956, 1353987, 1373610, 1504430, 1528695, 1648332, 1805316, 2038260, 2060415, 2106202, 2256645, 2707974, 2747220, 3008860, 3057390, 3159303, 4120830, 4212404, 4513290, 5265505, 5415948, 6114780, 6318606, 6769935, 8241660, 9026580, 9477909, 10531010, 12637212, 13539870, 15796515, 18955818, 21062020, 27079740, 31593030, 37911636, 47389545, 63186060, 94779090, 189558180]

約数ペア:

[(1, 189558180), (2, 94779090), (3, 63186060), (4, 47389545), (5, 37911636), (6, 31593030), (7, 27079740), (9, 21062020), (10, 18955818), (12, 15796515), (14, 13539870), (15, 12637212), (18, 10531010), (20, 9477909), (21, 9026580), (23, 8241660), (28, 6769935), (30, 6318606), (31, 6114780), (35, 5415948), (36, 5265505), (42, 4513290), (45, 4212404), (46, 4120830), (60, 3159303), (62, 3057390), (63, 3008860), (69, 2747220), (70, 2707974), (84, 2256645), (90, 2106202), (92, 2060415), (93, 2038260), (105, 1805316), (115, 1648332), (124, 1528695), (126, 1504430), (138, 1373610), (140, 1353987), (155, 1222956), (161, 1177380), (180, 1053101), (186, 1019130), (207, 915740), (210, 902658), (211, 898380), (217, 873540), (230, 824166), (252, 752215), (276, 686805), (279, 679420), (310, 611478), (315, 601772), (322, 588690), (345, 549444), (372, 509565), (414, 457870), (420, 451329), (422, 449190), (434, 436770), (460, 412083), (465, 407652), (483, 392460), (558, 339710), (620, 305739), (630, 300886), (633, 299460), (644, 294345), (651, 291180), (690, 274722), (713, 265860), (805, 235476), (828, 228935), (844, 224595), (868, 218385), (930, 203826), (966, 196230), (1035, 183148), (1055, 179676), (1085, 174708), (1116, 169855), (1260, 150443), (1266, 149730), (1302, 145590), (1380, 137361), (1395, 135884), (1426, 132930), (1449, 130820), (1477, 128340), (1610, 117738), (1860, 101913), (1899, 99820), (1932, 98115), (1953, 97060), (2070, 91574), (2110, 89838), (2139, 88620), (2170, 87354), (2415, 78492), (2532, 74865), (2604, 72795), (2790, 67942), (2852, 66465), (2898, 65410), (2954, 64170), (3165, 59892), (3220, 58869), (3255, 58236), (3565, 53172), (3798, 49910), (3906, 48530), (4140, 45787), (4220, 44919), (4278, 44310), (4340, 43677), (4431, 42780), (4830, 39246), (4853, 39060), (4991, 37980), (5580, 33971), (5796, 32705), (5908, 32085), (6330, 29946), (6417, 29540), (6510, 29118), (6541, 28980), (7130, 26586), (7245, 26164), (7385, 25668), (7596, 24955), (7812, 24265), (8556, 22155), (8862, 21390), (9495, 19964), (9660, 19623), (9706, 19530), (9765, 19412), (9982, 18990), (10695, 17724), (12660, 14973), (12834, 14770), (13020, 14559), (13082, 14490), (13293, 14260)]