243578160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 240

約数和(自身を含む): 965652480

約数和(自身を除く): 722074320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1559, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3118, 3255, 3472, 3720, 3906, 4340, 4464, 4677, 5040, 5208, 5580, 6236, 6510, 7440, 7795, 7812, 8680, 9354, 9765, 10416, 10913, 11160, 12472, 13020, 14031, 15590, 15624, 17360, 18708, 19530, 21826, 22320, 23385, 24944, 26040, 28062, 31180, 31248, 32739, 37416, 39060, 43652, 46770, 48329, 52080, 54565, 56124, 62360, 65478, 70155, 74832, 78120, 87304, 93540, 96658, 98217, 109130, 112248, 124720, 130956, 140310, 144987, 156240, 163695, 174608, 187080, 193316, 196434, 218260, 224496, 241645, 261912, 280620, 289974, 327390, 338303, 374160, 386632, 392868, 434961, 436520, 483290, 491085, 523824, 561240, 579948, 654780, 676606, 724935, 773264, 785736, 869922, 873040, 966580, 982170, 1014909, 1122480, 1159896, 1309560, 1353212, 1449870, 1571472, 1691515, 1739844, 1933160, 1964340, 2029818, 2174805, 2319792, 2619120, 2706424, 2899740, 3044727, 3383030, 3479688, 3866320, 3928680, 4059636, 4349610, 5074545, 5412848, 5799480, 6089454, 6766060, 6959376, 7857360, 8119272, 8699220, 10149090, 11598960, 12178908, 13532120, 15223635, 16238544, 17398440, 20298180, 24357816, 27064240, 30447270, 34796880, 40596360, 48715632, 60894540, 81192720, 121789080, 243578160]

約数ペア:

[(1, 243578160), (2, 121789080), (3, 81192720), (4, 60894540), (5, 48715632), (6, 40596360), (7, 34796880), (8, 30447270), (9, 27064240), (10, 24357816), (12, 20298180), (14, 17398440), (15, 16238544), (16, 15223635), (18, 13532120), (20, 12178908), (21, 11598960), (24, 10149090), (28, 8699220), (30, 8119272), (31, 7857360), (35, 6959376), (36, 6766060), (40, 6089454), (42, 5799480), (45, 5412848), (48, 5074545), (56, 4349610), (60, 4059636), (62, 3928680), (63, 3866320), (70, 3479688), (72, 3383030), (80, 3044727), (84, 2899740), (90, 2706424), (93, 2619120), (105, 2319792), (112, 2174805), (120, 2029818), (124, 1964340), (126, 1933160), (140, 1739844), (144, 1691515), (155, 1571472), (168, 1449870), (180, 1353212), (186, 1309560), (210, 1159896), (217, 1122480), (240, 1014909), (248, 982170), (252, 966580), (279, 873040), (280, 869922), (310, 785736), (315, 773264), (336, 724935), (360, 676606), (372, 654780), (420, 579948), (434, 561240), (465, 523824), (496, 491085), (504, 483290), (558, 436520), (560, 434961), (620, 392868), (630, 386632), (651, 374160), (720, 338303), (744, 327390), (840, 289974), (868, 280620), (930, 261912), (1008, 241645), (1085, 224496), (1116, 218260), (1240, 196434), (1260, 193316), (1302, 187080), (1395, 174608), (1488, 163695), (1559, 156240), (1680, 144987), (1736, 140310), (1860, 130956), (1953, 124720), (2170, 112248), (2232, 109130), (2480, 98217), (2520, 96658), (2604, 93540), (2790, 87304), (3118, 78120), (3255, 74832), (3472, 70155), (3720, 65478), (3906, 62360), (4340, 56124), (4464, 54565), (4677, 52080), (5040, 48329), (5208, 46770), (5580, 43652), (6236, 39060), (6510, 37416), (7440, 32739), (7795, 31248), (7812, 31180), (8680, 28062), (9354, 26040), (9765, 24944), (10416, 23385), (10913, 22320), (11160, 21826), (12472, 19530), (13020, 18708), (14031, 17360), (15590, 15624)]