2891001960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 576

約数和(自身を含む): 12215473920

約数和(自身を除く): 9324471960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 94, 98, 99, 105, 110, 120, 126, 132, 140, 141, 147, 154, 165, 168, 180, 188, 196, 198, 210, 220, 231, 235, 245, 252, 264, 280, 282, 294, 308, 315, 317, 329, 330, 360, 376, 385, 392, 396, 420, 423, 440, 441, 462, 470, 490, 495, 504, 517, 539, 564, 588, 616, 630, 634, 658, 660, 693, 705, 735, 770, 792, 840, 846, 882, 924, 940, 951, 980, 987, 990, 1034, 1078, 1128, 1155, 1176, 1260, 1268, 1316, 1320, 1386, 1410, 1470, 1540, 1551, 1585, 1617, 1645, 1692, 1764, 1848, 1880, 1902, 1960, 1974, 1980, 2068, 2115, 2156, 2205, 2219, 2303, 2310, 2520, 2536, 2585, 2632, 2695, 2772, 2820, 2853, 2940, 2961, 3080, 3102, 3170, 3234, 3290, 3384, 3465, 3487, 3528, 3619, 3804, 3948, 3960, 4136, 4230, 4312, 4410, 4438, 4606, 4620, 4653, 4755, 4851, 4935, 5170, 5390, 5544, 5640, 5706, 5880, 5922, 6204, 6340, 6468, 6580, 6657, 6909, 6930, 6974, 7238, 7608, 7755, 7896, 8085, 8460, 8820, 8876, 9212, 9240, 9306, 9510, 9702, 9870, 10340, 10461, 10780, 10857, 11095, 11412, 11515, 11844, 12408, 12680, 12936, 13160, 13314, 13818, 13860, 13948, 14265, 14476, 14805, 14899, 15510, 15533, 16170, 16920, 17435, 17640, 17752, 18095, 18424, 18612, 19020, 19404, 19740, 19971, 20680, 20727, 20922, 21560, 21714, 22190, 22824, 23030, 23265, 23688, 24255, 24409, 25333, 26628, 27636, 27720, 27896, 28530, 28952, 29610, 29798, 31020, 31066, 31383, 32340, 32571, 33285, 34545, 34870, 36190, 37224, 38040, 38808, 39480, 39942, 41454, 41844, 43428, 44380, 44697, 46060, 46530, 46599, 48510, 48818, 50666, 52305, 53256, 54285, 55272, 57060, 59220, 59596, 62040, 62132, 62766, 64680, 65142, 66570, 69090, 69740, 72380, 73227, 74495, 75999, 77665, 79884, 82908, 83688, 86856, 88760, 89394, 92120, 93060, 93198, 97020, 97636, 99855, 101332, 103635, 104293, 104610, 108570, 114120, 118440, 119192, 122045, 124264, 125532, 126665, 130284, 133140, 134091, 138180, 139480, 139797, 144760, 146454, 148990, 151998, 155330, 156915, 159768, 162855, 163889, 165816, 170863, 178788, 186120, 186396, 194040, 195272, 199710, 202664, 207270, 208586, 209220, 217140, 219681, 223485, 227997, 232995, 244090, 251064, 253330, 260568, 266280, 268182, 276360, 279594, 292908, 297980, 303996, 310660, 312879, 313830, 325710, 327778, 341726, 357576, 366135, 372792, 379995, 399420, 414540, 417172, 418440, 434280, 439362, 446970, 455994, 465990, 488180, 491667, 506660, 512589, 521465, 536364, 559188, 585816, 595960, 607992, 621320, 625758, 627660, 651420, 655556, 670455, 683452, 698985, 730051, 732270, 759990, 798840, 819445, 829080, 834344, 854315, 878724, 893940, 911988, 931980, 938637, 976360, 983334, 1013320, 1025178, 1042930, 1072728, 1098405, 1118376, 1139985, 1147223, 1251516, 1255320, 1302840, 1311112, 1340910, 1366904, 1397970, 1460102, 1464540, 1475001, 1519980, 1537767, 1564395, 1638890, 1708630, 1757448, 1787880, 1823976, 1863960, 1877274, 1966668, 2050356, 2085860, 2190153, 2196810, 2279970, 2294446, 2458335, 2503032, 2562945, 2681820, 2795940, 2920204, 2929080, 2950002, 3039960, 3075534, 3128790, 3277780, 3417260, 3441669, 3650255, 3754548, 3933336, 4100712, 4171720, 4380306, 4393620, 4559940, 4588892, 4693185, 4916670, 5125890, 5363640, 5591880, 5736115, 5840408, 5900004, 6151068, 6257580, 6555560, 6570459, 6834520, 6883338, 7300510, 7375005, 7509096, 7688835, 8030561, 8760612, 8787240, 9119880, 9177784, 9386370, 9833340, 10251780, 10325007, 10950765, 11472230, 11800008, 12302136, 12515160, 13140918, 13766676, 14601020, 14750010, 15377670, 16061122, 17208345, 17521224, 18772740, 19666680, 20503560, 20650014, 21901530, 22944460, 24091683, 26281836, 27533352, 29202040, 29500020, 30755340, 32122244, 32852295, 34416690, 37545480, 40152805, 41300028, 43803060, 45888920, 48183366, 51625035, 52563672, 59000040, 61510680, 64244488, 65704590, 68833380, 72275049, 80305610, 82600056, 87606120, 96366732, 103250070, 120458415, 131409180, 137666760, 144550098, 160611220, 192733464, 206500140, 240916830, 262818360, 289100196, 321222440, 361375245, 413000280, 481833660, 578200392, 722750490, 963667320, 1445500980, 2891001960]

約数ペア:

[(1, 2891001960), (2, 1445500980), (3, 963667320), (4, 722750490), (5, 578200392), (6, 481833660), (7, 413000280), (8, 361375245), (9, 321222440), (10, 289100196), (11, 262818360), (12, 240916830), (14, 206500140), (15, 192733464), (18, 160611220), (20, 144550098), (21, 137666760), (22, 131409180), (24, 120458415), (28, 103250070), (30, 96366732), (33, 87606120), (35, 82600056), (36, 80305610), (40, 72275049), (42, 68833380), (44, 65704590), (45, 64244488), (47, 61510680), (49, 59000040), (55, 52563672), (56, 51625035), (60, 48183366), (63, 45888920), (66, 43803060), (70, 41300028), (72, 40152805), (77, 37545480), (84, 34416690), (88, 32852295), (90, 32122244), (94, 30755340), (98, 29500020), (99, 29202040), (105, 27533352), (110, 26281836), (120, 24091683), (126, 22944460), (132, 21901530), (140, 20650014), (141, 20503560), (147, 19666680), (154, 18772740), (165, 17521224), (168, 17208345), (180, 16061122), (188, 15377670), (196, 14750010), (198, 14601020), (210, 13766676), (220, 13140918), (231, 12515160), (235, 12302136), (245, 11800008), (252, 11472230), (264, 10950765), (280, 10325007), (282, 10251780), (294, 9833340), (308, 9386370), (315, 9177784), (317, 9119880), (329, 8787240), (330, 8760612), (360, 8030561), (376, 7688835), (385, 7509096), (392, 7375005), (396, 7300510), (420, 6883338), (423, 6834520), (440, 6570459), (441, 6555560), (462, 6257580), (470, 6151068), (490, 5900004), (495, 5840408), (504, 5736115), (517, 5591880), (539, 5363640), (564, 5125890), (588, 4916670), (616, 4693185), (630, 4588892), (634, 4559940), (658, 4393620), (660, 4380306), (693, 4171720), (705, 4100712), (735, 3933336), (770, 3754548), (792, 3650255), (840, 3441669), (846, 3417260), (882, 3277780), (924, 3128790), (940, 3075534), (951, 3039960), (980, 2950002), (987, 2929080), (990, 2920204), (1034, 2795940), (1078, 2681820), (1128, 2562945), (1155, 2503032), (1176, 2458335), (1260, 2294446), (1268, 2279970), (1316, 2196810), (1320, 2190153), (1386, 2085860), (1410, 2050356), (1470, 1966668), (1540, 1877274), (1551, 1863960), (1585, 1823976), (1617, 1787880), (1645, 1757448), (1692, 1708630), (1764, 1638890), (1848, 1564395), (1880, 1537767), (1902, 1519980), (1960, 1475001), (1974, 1464540), (1980, 1460102), (2068, 1397970), (2115, 1366904), (2156, 1340910), (2205, 1311112), (2219, 1302840), (2303, 1255320), (2310, 1251516), (2520, 1147223), (2536, 1139985), (2585, 1118376), (2632, 1098405), (2695, 1072728), (2772, 1042930), (2820, 1025178), (2853, 1013320), (2940, 983334), (2961, 976360), (3080, 938637), (3102, 931980), (3170, 911988), (3234, 893940), (3290, 878724), (3384, 854315), (3465, 834344), (3487, 829080), (3528, 819445), (3619, 798840), (3804, 759990), (3948, 732270), (3960, 730051), (4136, 698985), (4230, 683452), (4312, 670455), (4410, 655556), (4438, 651420), (4606, 627660), (4620, 625758), (4653, 621320), (4755, 607992), (4851, 595960), (4935, 585816), (5170, 559188), (5390, 536364), (5544, 521465), (5640, 512589), (5706, 506660), (5880, 491667), (5922, 488180), (6204, 465990), (6340, 455994), (6468, 446970), (6580, 439362), (6657, 434280), (6909, 418440), (6930, 417172), (6974, 414540), (7238, 399420), (7608, 379995), (7755, 372792), (7896, 366135), (8085, 357576), (8460, 341726), (8820, 327778), (8876, 325710), (9212, 313830), (9240, 312879), (9306, 310660), (9510, 303996), (9702, 297980), (9870, 292908), (10340, 279594), (10461, 276360), (10780, 268182), (10857, 266280), (11095, 260568), (11412, 253330), (11515, 251064), (11844, 244090), (12408, 232995), (12680, 227997), (12936, 223485), (13160, 219681), (13314, 217140), (13818, 209220), (13860, 208586), (13948, 207270), (14265, 202664), (14476, 199710), (14805, 195272), (14899, 194040), (15510, 186396), (15533, 186120), (16170, 178788), (16920, 170863), (17435, 165816), (17640, 163889), (17752, 162855), (18095, 159768), (18424, 156915), (18612, 155330), (19020, 151998), (19404, 148990), (19740, 146454), (19971, 144760), (20680, 139797), (20727, 139480), (20922, 138180), (21560, 134091), (21714, 133140), (22190, 130284), (22824, 126665), (23030, 125532), (23265, 124264), (23688, 122045), (24255, 119192), (24409, 118440), (25333, 114120), (26628, 108570), (27636, 104610), (27720, 104293), (27896, 103635), (28530, 101332), (28952, 99855), (29610, 97636), (29798, 97020), (31020, 93198), (31066, 93060), (31383, 92120), (32340, 89394), (32571, 88760), (33285, 86856), (34545, 83688), (34870, 82908), (36190, 79884), (37224, 77665), (38040, 75999), (38808, 74495), (39480, 73227), (39942, 72380), (41454, 69740), (41844, 69090), (43428, 66570), (44380, 65142), (44697, 64680), (46060, 62766), (46530, 62132), (46599, 62040), (48510, 59596), (48818, 59220), (50666, 57060), (52305, 55272), (53256, 54285)]