20161749300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 576

約数和(自身を含む): 77755023360

約数和(自身を除く): 57593274060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 25, 28, 30, 33, 35, 38, 42, 44, 50, 55, 57, 60, 66, 70, 71, 75, 76, 77, 84, 95, 100, 105, 110, 114, 132, 133, 140, 142, 150, 154, 165, 175, 190, 209, 210, 213, 220, 228, 231, 266, 275, 284, 285, 300, 308, 330, 350, 355, 380, 385, 399, 418, 420, 426, 462, 475, 497, 525, 532, 550, 570, 627, 647, 660, 665, 700, 710, 770, 781, 798, 825, 836, 852, 924, 950, 994, 1045, 1050, 1065, 1100, 1140, 1155, 1254, 1294, 1330, 1349, 1420, 1425, 1463, 1491, 1540, 1562, 1596, 1650, 1775, 1900, 1925, 1941, 1988, 1995, 2090, 2100, 2130, 2310, 2343, 2485, 2508, 2588, 2660, 2698, 2850, 2926, 2982, 3124, 3135, 3235, 3300, 3325, 3550, 3850, 3882, 3905, 3990, 4047, 4180, 4260, 4389, 4529, 4620, 4686, 4970, 5225, 5325, 5396, 5467, 5700, 5775, 5852, 5964, 6270, 6470, 6650, 6745, 7100, 7117, 7315, 7455, 7700, 7764, 7810, 7980, 8094, 8778, 9058, 9372, 9443, 9705, 9940, 9975, 10450, 10650, 10934, 11550, 11715, 12293, 12425, 12540, 12940, 13300, 13490, 13587, 14234, 14630, 14839, 14910, 15620, 15675, 16175, 16188, 16401, 17556, 18116, 18886, 19410, 19525, 19950, 20235, 20900, 21300, 21351, 21868, 21945, 22645, 23100, 23430, 24586, 24850, 26980, 27174, 27335, 28329, 28468, 29260, 29678, 29820, 31350, 32350, 32802, 33725, 35585, 36575, 36879, 37275, 37772, 38820, 39050, 39900, 40470, 42702, 43890, 44517, 45290, 45937, 46860, 47215, 48525, 49172, 49700, 49819, 54348, 54670, 56658, 58575, 59356, 61465, 62700, 64700, 65604, 67450, 67935, 71170, 73150, 73758, 74195, 74550, 78100, 80940, 82005, 85404, 86051, 87780, 89034, 90580, 91874, 94430, 97050, 99638, 101175, 103873, 106755, 109340, 109725, 113225, 113316, 117150, 122930, 134900, 135223, 135870, 136675, 137811, 141645, 142340, 146300, 147516, 148390, 149100, 149457, 164010, 172102, 177925, 178068, 183748, 184395, 188860, 194100, 199276, 202350, 207746, 213510, 219450, 222585, 226450, 229685, 234300, 236075, 245860, 249095, 258153, 270446, 271740, 273350, 275622, 283290, 296780, 298914, 307325, 311619, 321559, 328020, 339675, 344204, 355850, 368790, 370975, 404700, 405669, 410025, 415492, 427020, 430255, 438900, 445170, 452900, 459370, 472150, 498190, 505307, 516306, 519365, 533775, 540892, 546700, 551244, 566580, 597828, 614650, 623238, 643118, 676115, 679350, 689055, 708225, 711700, 737580, 741950, 747285, 811338, 820050, 860510, 872803, 890340, 918740, 921975, 944300, 946561, 964677, 996380, 1010614, 1032612, 1038730, 1067550, 1112925, 1148425, 1229300, 1245475, 1246476, 1286236, 1290765, 1352230, 1358700, 1378110, 1416450, 1483900, 1494570, 1515921, 1558095, 1607795, 1622676, 1640100, 1721020, 1745606, 1843950, 1893122, 1929354, 2021228, 2028345, 2077460, 2135100, 2151275, 2225850, 2296850, 2490950, 2526535, 2581530, 2596825, 2618409, 2704460, 2756220, 2832900, 2839683, 2989140, 3031842, 3116190, 3215590, 3380575, 3445275, 3491212, 3537149, 3687900, 3736425, 3786244, 3858708, 4056690, 4302550, 4364015, 4451700, 4593700, 4732805, 4823385, 4981900, 5053070, 5163060, 5193650, 5236818, 5679366, 6063684, 6109621, 6232380, 6431180, 6453825, 6761150, 6890550, 7074298, 7472850, 7579605, 7790475, 8038975, 8113380, 8605100, 8728030, 9465610, 9600833, 9646770, 10106140, 10141725, 10387300, 10473636, 10611447, 11358732, 12219242, 12632675, 12907650, 13092045, 13522300, 13781100, 14148596, 14198415, 14945700, 15159210, 15580950, 16077950, 17456060, 17685745, 18328863, 18931220, 19201666, 19293540, 20283450, 21222894, 21820075, 23664025, 24116925, 24438484, 25265350, 25815300, 26184090, 28396830, 28802499, 30318420, 30548105, 31161900, 32155900, 35371490, 36657726, 37898025, 38403332, 40566900, 42445788, 43640150, 47328050, 48004165, 48233850, 50530700, 52368180, 53057235, 56793660, 57604998, 61096210, 65460225, 67205831, 70742980, 70992075, 73315452, 75796050, 87280300, 88428725, 91644315, 94656100, 96008330, 96467700, 106114470, 115209996, 122192420, 130920450, 134411662, 141984150, 144012495, 151592100, 152740525, 176857450, 183288630, 192016660, 201617493, 212228940, 240020825, 261840900, 265286175, 268823324, 283968300, 288024990, 305481050, 336029155, 353714900, 366577260, 403234986, 458221575, 480041650, 530572350, 576049980, 610962100, 672058310, 720062475, 806469972, 916443150, 960083300, 1008087465, 1061144700, 1344116620, 1440124950, 1680145775, 1832886300, 2016174930, 2880249900, 3360291550, 4032349860, 5040437325, 6720583100, 10080874650, 20161749300]

約数ペア:

[(1, 20161749300), (2, 10080874650), (3, 6720583100), (4, 5040437325), (5, 4032349860), (6, 3360291550), (7, 2880249900), (10, 2016174930), (11, 1832886300), (12, 1680145775), (14, 1440124950), (15, 1344116620), (19, 1061144700), (20, 1008087465), (21, 960083300), (22, 916443150), (25, 806469972), (28, 720062475), (30, 672058310), (33, 610962100), (35, 576049980), (38, 530572350), (42, 480041650), (44, 458221575), (50, 403234986), (55, 366577260), (57, 353714900), (60, 336029155), (66, 305481050), (70, 288024990), (71, 283968300), (75, 268823324), (76, 265286175), (77, 261840900), (84, 240020825), (95, 212228940), (100, 201617493), (105, 192016660), (110, 183288630), (114, 176857450), (132, 152740525), (133, 151592100), (140, 144012495), (142, 141984150), (150, 134411662), (154, 130920450), (165, 122192420), (175, 115209996), (190, 106114470), (209, 96467700), (210, 96008330), (213, 94656100), (220, 91644315), (228, 88428725), (231, 87280300), (266, 75796050), (275, 73315452), (284, 70992075), (285, 70742980), (300, 67205831), (308, 65460225), (330, 61096210), (350, 57604998), (355, 56793660), (380, 53057235), (385, 52368180), (399, 50530700), (418, 48233850), (420, 48004165), (426, 47328050), (462, 43640150), (475, 42445788), (497, 40566900), (525, 38403332), (532, 37898025), (550, 36657726), (570, 35371490), (627, 32155900), (647, 31161900), (660, 30548105), (665, 30318420), (700, 28802499), (710, 28396830), (770, 26184090), (781, 25815300), (798, 25265350), (825, 24438484), (836, 24116925), (852, 23664025), (924, 21820075), (950, 21222894), (994, 20283450), (1045, 19293540), (1050, 19201666), (1065, 18931220), (1100, 18328863), (1140, 17685745), (1155, 17456060), (1254, 16077950), (1294, 15580950), (1330, 15159210), (1349, 14945700), (1420, 14198415), (1425, 14148596), (1463, 13781100), (1491, 13522300), (1540, 13092045), (1562, 12907650), (1596, 12632675), (1650, 12219242), (1775, 11358732), (1900, 10611447), (1925, 10473636), (1941, 10387300), (1988, 10141725), (1995, 10106140), (2090, 9646770), (2100, 9600833), (2130, 9465610), (2310, 8728030), (2343, 8605100), (2485, 8113380), (2508, 8038975), (2588, 7790475), (2660, 7579605), (2698, 7472850), (2850, 7074298), (2926, 6890550), (2982, 6761150), (3124, 6453825), (3135, 6431180), (3235, 6232380), (3300, 6109621), (3325, 6063684), (3550, 5679366), (3850, 5236818), (3882, 5193650), (3905, 5163060), (3990, 5053070), (4047, 4981900), (4180, 4823385), (4260, 4732805), (4389, 4593700), (4529, 4451700), (4620, 4364015), (4686, 4302550), (4970, 4056690), (5225, 3858708), (5325, 3786244), (5396, 3736425), (5467, 3687900), (5700, 3537149), (5775, 3491212), (5852, 3445275), (5964, 3380575), (6270, 3215590), (6470, 3116190), (6650, 3031842), (6745, 2989140), (7100, 2839683), (7117, 2832900), (7315, 2756220), (7455, 2704460), (7700, 2618409), (7764, 2596825), (7810, 2581530), (7980, 2526535), (8094, 2490950), (8778, 2296850), (9058, 2225850), (9372, 2151275), (9443, 2135100), (9705, 2077460), (9940, 2028345), (9975, 2021228), (10450, 1929354), (10650, 1893122), (10934, 1843950), (11550, 1745606), (11715, 1721020), (12293, 1640100), (12425, 1622676), (12540, 1607795), (12940, 1558095), (13300, 1515921), (13490, 1494570), (13587, 1483900), (14234, 1416450), (14630, 1378110), (14839, 1358700), (14910, 1352230), (15620, 1290765), (15675, 1286236), (16175, 1246476), (16188, 1245475), (16401, 1229300), (17556, 1148425), (18116, 1112925), (18886, 1067550), (19410, 1038730), (19525, 1032612), (19950, 1010614), (20235, 996380), (20900, 964677), (21300, 946561), (21351, 944300), (21868, 921975), (21945, 918740), (22645, 890340), (23100, 872803), (23430, 860510), (24586, 820050), (24850, 811338), (26980, 747285), (27174, 741950), (27335, 737580), (28329, 711700), (28468, 708225), (29260, 689055), (29678, 679350), (29820, 676115), (31350, 643118), (32350, 623238), (32802, 614650), (33725, 597828), (35585, 566580), (36575, 551244), (36879, 546700), (37275, 540892), (37772, 533775), (38820, 519365), (39050, 516306), (39900, 505307), (40470, 498190), (42702, 472150), (43890, 459370), (44517, 452900), (45290, 445170), (45937, 438900), (46860, 430255), (47215, 427020), (48525, 415492), (49172, 410025), (49700, 405669), (49819, 404700), (54348, 370975), (54670, 368790), (56658, 355850), (58575, 344204), (59356, 339675), (61465, 328020), (62700, 321559), (64700, 311619), (65604, 307325), (67450, 298914), (67935, 296780), (71170, 283290), (73150, 275622), (73758, 273350), (74195, 271740), (74550, 270446), (78100, 258153), (80940, 249095), (82005, 245860), (85404, 236075), (86051, 234300), (87780, 229685), (89034, 226450), (90580, 222585), (91874, 219450), (94430, 213510), (97050, 207746), (99638, 202350), (101175, 199276), (103873, 194100), (106755, 188860), (109340, 184395), (109725, 183748), (113225, 178068), (113316, 177925), (117150, 172102), (122930, 164010), (134900, 149457), (135223, 149100), (135870, 148390), (136675, 147516), (137811, 146300), (141645, 142340)]