311671360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 336

約数和(自身を含む): 1021567680

約数和(自身を除く): 709896320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 139, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 260, 278, 280, 286, 308, 320, 352, 364, 385, 392, 416, 440, 448, 455, 490, 520, 539, 556, 560, 572, 616, 637, 695, 704, 715, 728, 770, 784, 832, 880, 910, 973, 980, 1001, 1040, 1078, 1112, 1120, 1144, 1232, 1274, 1390, 1430, 1456, 1529, 1540, 1568, 1760, 1807, 1820, 1946, 1960, 2002, 2080, 2156, 2224, 2240, 2288, 2464, 2548, 2695, 2780, 2860, 2912, 3058, 3080, 3136, 3185, 3520, 3614, 3640, 3892, 3920, 4004, 4160, 4312, 4448, 4576, 4865, 4928, 5005, 5096, 5390, 5560, 5720, 5824, 6116, 6160, 6370, 6811, 7007, 7228, 7280, 7645, 7784, 7840, 8008, 8624, 8896, 9035, 9152, 9730, 10010, 10192, 10703, 10780, 11120, 11440, 12232, 12320, 12649, 12740, 13622, 14014, 14456, 14560, 15290, 15568, 15680, 16016, 17248, 18070, 19460, 19877, 20020, 20384, 21406, 21560, 22240, 22880, 24464, 24640, 25298, 25480, 27244, 28028, 28912, 29120, 30580, 31136, 32032, 34055, 34496, 35035, 36140, 38920, 39754, 40040, 40768, 42812, 43120, 44480, 45760, 48928, 50596, 50960, 53515, 54488, 56056, 57824, 61160, 62272, 63245, 64064, 68110, 70070, 72280, 74921, 77840, 79508, 80080, 85624, 86240, 88543, 97856, 99385, 101192, 101920, 107030, 108976, 112112, 115648, 122320, 126490, 136220, 139139, 140140, 144560, 149842, 155680, 159016, 160160, 171248, 172480, 177086, 198770, 202384, 203840, 214060, 217952, 224224, 244640, 252980, 272440, 278278, 280280, 289120, 299684, 311360, 318032, 320320, 342496, 354172, 374605, 397540, 404768, 428120, 435904, 442715, 448448, 489280, 505960, 544880, 556556, 560560, 578240, 599368, 636064, 684992, 695695, 708344, 749210, 795080, 809536, 856240, 885430, 973973, 1011920, 1089760, 1113112, 1121120, 1198736, 1272128, 1391390, 1416688, 1498420, 1590160, 1712480, 1770860, 1947946, 2023840, 2179520, 2226224, 2242240, 2397472, 2782780, 2833376, 2996840, 3180320, 3424960, 3541720, 3895892, 4047680, 4452448, 4794944, 4869865, 5565560, 5666752, 5993680, 6360640, 7083440, 7791784, 8904896, 9739730, 11131120, 11987360, 14166880, 15583568, 19479460, 22262240, 23974720, 28333760, 31167136, 38958920, 44524480, 62334272, 77917840, 155835680, 311671360]

約数ペア:

[(1, 311671360), (2, 155835680), (4, 77917840), (5, 62334272), (7, 44524480), (8, 38958920), (10, 31167136), (11, 28333760), (13, 23974720), (14, 22262240), (16, 19479460), (20, 15583568), (22, 14166880), (26, 11987360), (28, 11131120), (32, 9739730), (35, 8904896), (40, 7791784), (44, 7083440), (49, 6360640), (52, 5993680), (55, 5666752), (56, 5565560), (64, 4869865), (65, 4794944), (70, 4452448), (77, 4047680), (80, 3895892), (88, 3541720), (91, 3424960), (98, 3180320), (104, 2996840), (110, 2833376), (112, 2782780), (130, 2397472), (139, 2242240), (140, 2226224), (143, 2179520), (154, 2023840), (160, 1947946), (176, 1770860), (182, 1712480), (196, 1590160), (208, 1498420), (220, 1416688), (224, 1391390), (245, 1272128), (260, 1198736), (278, 1121120), (280, 1113112), (286, 1089760), (308, 1011920), (320, 973973), (352, 885430), (364, 856240), (385, 809536), (392, 795080), (416, 749210), (440, 708344), (448, 695695), (455, 684992), (490, 636064), (520, 599368), (539, 578240), (556, 560560), (560, 556556), (572, 544880), (616, 505960), (637, 489280), (695, 448448), (704, 442715), (715, 435904), (728, 428120), (770, 404768), (784, 397540), (832, 374605), (880, 354172), (910, 342496), (973, 320320), (980, 318032), (1001, 311360), (1040, 299684), (1078, 289120), (1112, 280280), (1120, 278278), (1144, 272440), (1232, 252980), (1274, 244640), (1390, 224224), (1430, 217952), (1456, 214060), (1529, 203840), (1540, 202384), (1568, 198770), (1760, 177086), (1807, 172480), (1820, 171248), (1946, 160160), (1960, 159016), (2002, 155680), (2080, 149842), (2156, 144560), (2224, 140140), (2240, 139139), (2288, 136220), (2464, 126490), (2548, 122320), (2695, 115648), (2780, 112112), (2860, 108976), (2912, 107030), (3058, 101920), (3080, 101192), (3136, 99385), (3185, 97856), (3520, 88543), (3614, 86240), (3640, 85624), (3892, 80080), (3920, 79508), (4004, 77840), (4160, 74921), (4312, 72280), (4448, 70070), (4576, 68110), (4865, 64064), (4928, 63245), (5005, 62272), (5096, 61160), (5390, 57824), (5560, 56056), (5720, 54488), (5824, 53515), (6116, 50960), (6160, 50596), (6370, 48928), (6811, 45760), (7007, 44480), (7228, 43120), (7280, 42812), (7645, 40768), (7784, 40040), (7840, 39754), (8008, 38920), (8624, 36140), (8896, 35035), (9035, 34496), (9152, 34055), (9730, 32032), (10010, 31136), (10192, 30580), (10703, 29120), (10780, 28912), (11120, 28028), (11440, 27244), (12232, 25480), (12320, 25298), (12649, 24640), (12740, 24464), (13622, 22880), (14014, 22240), (14456, 21560), (14560, 21406), (15290, 20384), (15568, 20020), (15680, 19877), (16016, 19460), (17248, 18070)]