244145440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 775656000

約数和(自身を除く): 531510560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 149, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 266, 280, 298, 304, 308, 352, 380, 385, 392, 418, 440, 490, 532, 539, 560, 596, 608, 616, 665, 745, 760, 770, 784, 836, 880, 931, 980, 1043, 1045, 1064, 1078, 1120, 1192, 1232, 1330, 1463, 1490, 1520, 1540, 1568, 1639, 1672, 1760, 1862, 1960, 2086, 2090, 2128, 2156, 2384, 2464, 2660, 2695, 2831, 2926, 2980, 3040, 3080, 3278, 3344, 3724, 3920, 4172, 4180, 4256, 4312, 4655, 4768, 5215, 5320, 5390, 5662, 5852, 5960, 6160, 6556, 6688, 7301, 7315, 7448, 7840, 8195, 8344, 8360, 8624, 9310, 10241, 10430, 10640, 10780, 11324, 11473, 11704, 11920, 12320, 13112, 14155, 14602, 14630, 14896, 16390, 16688, 16720, 17248, 18620, 19817, 20482, 20860, 21280, 21560, 22648, 22946, 23408, 23840, 26224, 28310, 29204, 29260, 29792, 31141, 32780, 33376, 33440, 36505, 37240, 39634, 40964, 41720, 43120, 45296, 45892, 46816, 51205, 52448, 56620, 57365, 58408, 58520, 62282, 65560, 73010, 74480, 79268, 80311, 81928, 83440, 86240, 90592, 91784, 99085, 102410, 113240, 114730, 116816, 117040, 124564, 131120, 138719, 146020, 148960, 155705, 158536, 160622, 163856, 166880, 183568, 198170, 204820, 217987, 226480, 229460, 233632, 234080, 249128, 262240, 277438, 292040, 311410, 317072, 321244, 327712, 367136, 396340, 401555, 409640, 435974, 452960, 458920, 498256, 554876, 584080, 622820, 634144, 642488, 693595, 792680, 803110, 819280, 871948, 917840, 996512, 1089935, 1109752, 1168160, 1245640, 1284976, 1387190, 1525909, 1585360, 1606220, 1638560, 1743896, 1835680, 2179870, 2219504, 2491280, 2569952, 2774380, 3051818, 3170720, 3212440, 3487792, 4359740, 4439008, 4982560, 5548760, 6103636, 6424880, 6975584, 7629545, 8719480, 11097520, 12207272, 12849760, 15259090, 17438960, 22195040, 24414544, 30518180, 34877920, 48829088, 61036360, 122072720, 244145440]

約数ペア:

[(1, 244145440), (2, 122072720), (4, 61036360), (5, 48829088), (7, 34877920), (8, 30518180), (10, 24414544), (11, 22195040), (14, 17438960), (16, 15259090), (19, 12849760), (20, 12207272), (22, 11097520), (28, 8719480), (32, 7629545), (35, 6975584), (38, 6424880), (40, 6103636), (44, 5548760), (49, 4982560), (55, 4439008), (56, 4359740), (70, 3487792), (76, 3212440), (77, 3170720), (80, 3051818), (88, 2774380), (95, 2569952), (98, 2491280), (110, 2219504), (112, 2179870), (133, 1835680), (140, 1743896), (149, 1638560), (152, 1606220), (154, 1585360), (160, 1525909), (176, 1387190), (190, 1284976), (196, 1245640), (209, 1168160), (220, 1109752), (224, 1089935), (245, 996512), (266, 917840), (280, 871948), (298, 819280), (304, 803110), (308, 792680), (352, 693595), (380, 642488), (385, 634144), (392, 622820), (418, 584080), (440, 554876), (490, 498256), (532, 458920), (539, 452960), (560, 435974), (596, 409640), (608, 401555), (616, 396340), (665, 367136), (745, 327712), (760, 321244), (770, 317072), (784, 311410), (836, 292040), (880, 277438), (931, 262240), (980, 249128), (1043, 234080), (1045, 233632), (1064, 229460), (1078, 226480), (1120, 217987), (1192, 204820), (1232, 198170), (1330, 183568), (1463, 166880), (1490, 163856), (1520, 160622), (1540, 158536), (1568, 155705), (1639, 148960), (1672, 146020), (1760, 138719), (1862, 131120), (1960, 124564), (2086, 117040), (2090, 116816), (2128, 114730), (2156, 113240), (2384, 102410), (2464, 99085), (2660, 91784), (2695, 90592), (2831, 86240), (2926, 83440), (2980, 81928), (3040, 80311), (3080, 79268), (3278, 74480), (3344, 73010), (3724, 65560), (3920, 62282), (4172, 58520), (4180, 58408), (4256, 57365), (4312, 56620), (4655, 52448), (4768, 51205), (5215, 46816), (5320, 45892), (5390, 45296), (5662, 43120), (5852, 41720), (5960, 40964), (6160, 39634), (6556, 37240), (6688, 36505), (7301, 33440), (7315, 33376), (7448, 32780), (7840, 31141), (8195, 29792), (8344, 29260), (8360, 29204), (8624, 28310), (9310, 26224), (10241, 23840), (10430, 23408), (10640, 22946), (10780, 22648), (11324, 21560), (11473, 21280), (11704, 20860), (11920, 20482), (12320, 19817), (13112, 18620), (14155, 17248), (14602, 16720), (14630, 16688), (14896, 16390)]