12880966560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2524

約数の個数: 384

約数和(自身を含む): 50948352000

約数和(自身を除く): 38067385440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 149, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 298, 308, 330, 336, 352, 385, 420, 440, 447, 462, 480, 528, 560, 596, 616, 660, 672, 745, 770, 840, 880, 894, 924, 1043, 1056, 1120, 1155, 1192, 1232, 1320, 1490, 1540, 1639, 1680, 1760, 1788, 1848, 2086, 2235, 2310, 2339, 2384, 2464, 2640, 2980, 3080, 3129, 3278, 3360, 3576, 3696, 4172, 4470, 4620, 4678, 4768, 4917, 5215, 5280, 5960, 6160, 6258, 6556, 7017, 7152, 7392, 8195, 8344, 8940, 9240, 9356, 9834, 10430, 11473, 11695, 11920, 12320, 12516, 13112, 14034, 14304, 15645, 16373, 16390, 16688, 17880, 18480, 18712, 19668, 20860, 22946, 23390, 23840, 24585, 25032, 25729, 26224, 28068, 31290, 32746, 32780, 33376, 34419, 35085, 35760, 36960, 37424, 39336, 41720, 45892, 46780, 49119, 49170, 50064, 51458, 52448, 56136, 57365, 62580, 65492, 65560, 68838, 70170, 71520, 74848, 77187, 78672, 81865, 83440, 91784, 93560, 98238, 98340, 100128, 102916, 112272, 114730, 125160, 128645, 130984, 131120, 137676, 140340, 154374, 157344, 163730, 166880, 172095, 180103, 183568, 187120, 196476, 196680, 205832, 224544, 229460, 245595, 250320, 257290, 261968, 262240, 275352, 280680, 308748, 327460, 344190, 348511, 360206, 367136, 374240, 385935, 392952, 393360, 411664, 458920, 491190, 500640, 514580, 523936, 540309, 550704, 561360, 617496, 654920, 688380, 697022, 720412, 771870, 785904, 786720, 823328, 900515, 917840, 982380, 1029160, 1045533, 1080618, 1101408, 1122720, 1234992, 1309840, 1376760, 1394044, 1440824, 1543740, 1571808, 1742555, 1801030, 1835680, 1964760, 2058320, 2091066, 2161236, 2439577, 2469984, 2619680, 2701545, 2753520, 2788088, 2881648, 3087480, 3485110, 3602060, 3833621, 3929520, 4116640, 4182132, 4322472, 4879154, 5227665, 5403090, 5507040, 5576176, 5763296, 6174960, 6970220, 7204120, 7318731, 7667242, 7859040, 8364264, 8644944, 9758308, 10455330, 10806180, 11152352, 11500863, 12197885, 12349920, 13940440, 14408240, 14637462, 15334484, 16728528, 17289888, 19168105, 19516616, 20910660, 21612360, 23001726, 24395770, 26835347, 27880880, 28816480, 29274924, 30668968, 33457056, 36593655, 38336210, 39033232, 41821320, 43224720, 46003452, 48791540, 53670694, 55761760, 57504315, 58549848, 61337936, 73187310, 76672420, 78066464, 80506041, 83642640, 86449440, 92006904, 97583080, 107341388, 115008630, 117099696, 122675872, 134176735, 146374620, 153344840, 161012082, 167285280, 184013808, 195166160, 214682776, 230017260, 234199392, 268353470, 292749240, 306689680, 322024164, 368027616, 390332320, 402530205, 429365552, 460034520, 536706940, 585498480, 613379360, 644048328, 805060410, 858731104, 920069040, 1073413880, 1170996960, 1288096656, 1610120820, 1840138080, 2146827760, 2576193312, 3220241640, 4293655520, 6440483280, 12880966560]

約数ペア:

[(1, 12880966560), (2, 6440483280), (3, 4293655520), (4, 3220241640), (5, 2576193312), (6, 2146827760), (7, 1840138080), (8, 1610120820), (10, 1288096656), (11, 1170996960), (12, 1073413880), (14, 920069040), (15, 858731104), (16, 805060410), (20, 644048328), (21, 613379360), (22, 585498480), (24, 536706940), (28, 460034520), (30, 429365552), (32, 402530205), (33, 390332320), (35, 368027616), (40, 322024164), (42, 306689680), (44, 292749240), (48, 268353470), (55, 234199392), (56, 230017260), (60, 214682776), (66, 195166160), (70, 184013808), (77, 167285280), (80, 161012082), (84, 153344840), (88, 146374620), (96, 134176735), (105, 122675872), (110, 117099696), (112, 115008630), (120, 107341388), (132, 97583080), (140, 92006904), (149, 86449440), (154, 83642640), (160, 80506041), (165, 78066464), (168, 76672420), (176, 73187310), (210, 61337936), (220, 58549848), (224, 57504315), (231, 55761760), (240, 53670694), (264, 48791540), (280, 46003452), (298, 43224720), (308, 41821320), (330, 39033232), (336, 38336210), (352, 36593655), (385, 33457056), (420, 30668968), (440, 29274924), (447, 28816480), (462, 27880880), (480, 26835347), (528, 24395770), (560, 23001726), (596, 21612360), (616, 20910660), (660, 19516616), (672, 19168105), (745, 17289888), (770, 16728528), (840, 15334484), (880, 14637462), (894, 14408240), (924, 13940440), (1043, 12349920), (1056, 12197885), (1120, 11500863), (1155, 11152352), (1192, 10806180), (1232, 10455330), (1320, 9758308), (1490, 8644944), (1540, 8364264), (1639, 7859040), (1680, 7667242), (1760, 7318731), (1788, 7204120), (1848, 6970220), (2086, 6174960), (2235, 5763296), (2310, 5576176), (2339, 5507040), (2384, 5403090), (2464, 5227665), (2640, 4879154), (2980, 4322472), (3080, 4182132), (3129, 4116640), (3278, 3929520), (3360, 3833621), (3576, 3602060), (3696, 3485110), (4172, 3087480), (4470, 2881648), (4620, 2788088), (4678, 2753520), (4768, 2701545), (4917, 2619680), (5215, 2469984), (5280, 2439577), (5960, 2161236), (6160, 2091066), (6258, 2058320), (6556, 1964760), (7017, 1835680), (7152, 1801030), (7392, 1742555), (8195, 1571808), (8344, 1543740), (8940, 1440824), (9240, 1394044), (9356, 1376760), (9834, 1309840), (10430, 1234992), (11473, 1122720), (11695, 1101408), (11920, 1080618), (12320, 1045533), (12516, 1029160), (13112, 982380), (14034, 917840), (14304, 900515), (15645, 823328), (16373, 786720), (16390, 785904), (16688, 771870), (17880, 720412), (18480, 697022), (18712, 688380), (19668, 654920), (20860, 617496), (22946, 561360), (23390, 550704), (23840, 540309), (24585, 523936), (25032, 514580), (25729, 500640), (26224, 491190), (28068, 458920), (31290, 411664), (32746, 393360), (32780, 392952), (33376, 385935), (34419, 374240), (35085, 367136), (35760, 360206), (36960, 348511), (37424, 344190), (39336, 327460), (41720, 308748), (45892, 280680), (46780, 275352), (49119, 262240), (49170, 261968), (50064, 257290), (51458, 250320), (52448, 245595), (56136, 229460), (57365, 224544), (62580, 205832), (65492, 196680), (65560, 196476), (68838, 187120), (70170, 183568), (71520, 180103), (74848, 172095), (77187, 166880), (78672, 163730), (81865, 157344), (83440, 154374), (91784, 140340), (93560, 137676), (98238, 131120), (98340, 130984), (100128, 128645), (102916, 125160), (112272, 114730)]