2574990180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 288

約数和(自身を含む): 9199008000

約数和(自身を除く): 6624017820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 179, 180, 196, 210, 233, 245, 252, 294, 315, 343, 358, 420, 441, 466, 490, 537, 588, 630, 686, 699, 716, 735, 882, 895, 932, 980, 1029, 1074, 1165, 1253, 1260, 1372, 1398, 1470, 1611, 1631, 1715, 1764, 1790, 2058, 2097, 2148, 2205, 2330, 2506, 2685, 2796, 2940, 3087, 3222, 3262, 3430, 3495, 3580, 3759, 4116, 4194, 4410, 4660, 4893, 5012, 5145, 5370, 6174, 6265, 6444, 6524, 6860, 6990, 7518, 8055, 8155, 8388, 8771, 8820, 9786, 10290, 10485, 10740, 11277, 11417, 12348, 12530, 13980, 14679, 15036, 15435, 16110, 16310, 17542, 18795, 19572, 20580, 20970, 22554, 22834, 24465, 25060, 26313, 29358, 30870, 32220, 32620, 34251, 35084, 37590, 41707, 41940, 43855, 45108, 45668, 48930, 52626, 56385, 57085, 58716, 61397, 61740, 68502, 73395, 75180, 78939, 79919, 83414, 87710, 97860, 102753, 105252, 112770, 114170, 122794, 125121, 131565, 137004, 146790, 157878, 159838, 166828, 171255, 175420, 184191, 205506, 208535, 225540, 228340, 239757, 245588, 250242, 263130, 291949, 293580, 306985, 315756, 319676, 342510, 368382, 375363, 394695, 399595, 411012, 417070, 479514, 500484, 513765, 526260, 552573, 583898, 613970, 625605, 685020, 719271, 736764, 750726, 789390, 799190, 834140, 875847, 920955, 959028, 1027530, 1105146, 1167796, 1198785, 1227940, 1251210, 1438542, 1459745, 1501452, 1578780, 1598380, 1751694, 1841910, 1876815, 2043643, 2055060, 2210292, 2397570, 2502420, 2627541, 2762865, 2877084, 2919490, 3503388, 3596355, 3683820, 3753630, 4087286, 4379235, 4795140, 5255082, 5525730, 5838980, 6130929, 7192710, 7507260, 8174572, 8758470, 10218215, 10510164, 11051460, 12261858, 13137705, 14305501, 14385420, 17516940, 18392787, 20436430, 24523716, 26275410, 28611002, 30654645, 36785574, 40872860, 42916503, 52550820, 57222004, 61309290, 71527505, 73571148, 85833006, 91963935, 122618580, 128749509, 143055010, 171666012, 183927870, 214582515, 257499018, 286110020, 367855740, 429165030, 514998036, 643747545, 858330060, 1287495090, 2574990180]

約数ペア:

[(1, 2574990180), (2, 1287495090), (3, 858330060), (4, 643747545), (5, 514998036), (6, 429165030), (7, 367855740), (9, 286110020), (10, 257499018), (12, 214582515), (14, 183927870), (15, 171666012), (18, 143055010), (20, 128749509), (21, 122618580), (28, 91963935), (30, 85833006), (35, 73571148), (36, 71527505), (42, 61309290), (45, 57222004), (49, 52550820), (60, 42916503), (63, 40872860), (70, 36785574), (84, 30654645), (90, 28611002), (98, 26275410), (105, 24523716), (126, 20436430), (140, 18392787), (147, 17516940), (179, 14385420), (180, 14305501), (196, 13137705), (210, 12261858), (233, 11051460), (245, 10510164), (252, 10218215), (294, 8758470), (315, 8174572), (343, 7507260), (358, 7192710), (420, 6130929), (441, 5838980), (466, 5525730), (490, 5255082), (537, 4795140), (588, 4379235), (630, 4087286), (686, 3753630), (699, 3683820), (716, 3596355), (735, 3503388), (882, 2919490), (895, 2877084), (932, 2762865), (980, 2627541), (1029, 2502420), (1074, 2397570), (1165, 2210292), (1253, 2055060), (1260, 2043643), (1372, 1876815), (1398, 1841910), (1470, 1751694), (1611, 1598380), (1631, 1578780), (1715, 1501452), (1764, 1459745), (1790, 1438542), (2058, 1251210), (2097, 1227940), (2148, 1198785), (2205, 1167796), (2330, 1105146), (2506, 1027530), (2685, 959028), (2796, 920955), (2940, 875847), (3087, 834140), (3222, 799190), (3262, 789390), (3430, 750726), (3495, 736764), (3580, 719271), (3759, 685020), (4116, 625605), (4194, 613970), (4410, 583898), (4660, 552573), (4893, 526260), (5012, 513765), (5145, 500484), (5370, 479514), (6174, 417070), (6265, 411012), (6444, 399595), (6524, 394695), (6860, 375363), (6990, 368382), (7518, 342510), (8055, 319676), (8155, 315756), (8388, 306985), (8771, 293580), (8820, 291949), (9786, 263130), (10290, 250242), (10485, 245588), (10740, 239757), (11277, 228340), (11417, 225540), (12348, 208535), (12530, 205506), (13980, 184191), (14679, 175420), (15036, 171255), (15435, 166828), (16110, 159838), (16310, 157878), (17542, 146790), (18795, 137004), (19572, 131565), (20580, 125121), (20970, 122794), (22554, 114170), (22834, 112770), (24465, 105252), (25060, 102753), (26313, 97860), (29358, 87710), (30870, 83414), (32220, 79919), (32620, 78939), (34251, 75180), (35084, 73395), (37590, 68502), (41707, 61740), (41940, 61397), (43855, 58716), (45108, 57085), (45668, 56385), (48930, 52626)]