660955680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 384

約数和(自身を含む): 2885621760

約数和(自身を除く): 2224666080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1980, 1987, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2640, 2772, 2970, 3024, 3080, 3168, 3360, 3465, 3696, 3780, 3960, 3974, 4158, 4320, 4620, 4752, 5040, 5280, 5544, 5940, 5961, 6048, 6160, 6930, 7392, 7560, 7920, 7948, 8316, 9240, 9504, 9935, 10080, 10395, 11088, 11880, 11922, 12320, 13860, 13909, 15120, 15840, 15896, 16632, 17883, 18480, 19870, 20790, 21857, 22176, 23760, 23844, 27720, 27818, 29805, 30240, 31792, 33264, 35766, 36960, 39740, 41580, 41727, 43714, 47520, 47688, 53649, 55440, 55636, 59610, 63584, 65571, 66528, 69545, 71532, 79480, 83160, 83454, 87428, 89415, 95376, 107298, 109285, 110880, 111272, 119220, 125181, 131142, 139090, 143064, 152999, 158960, 166320, 166908, 174856, 178830, 190752, 196713, 208635, 214596, 218570, 222544, 238440, 250362, 262284, 268245, 278180, 286128, 305998, 317920, 327855, 332640, 333816, 349712, 357660, 375543, 393426, 417270, 429192, 437140, 445088, 458997, 476880, 500724, 524568, 536490, 556360, 572256, 590139, 611996, 625905, 655710, 667632, 699424, 715320, 751086, 764995, 786852, 834540, 858384, 874280, 917994, 953760, 983565, 1001448, 1049136, 1072980, 1112720, 1180278, 1223992, 1251810, 1311420, 1335264, 1376991, 1430640, 1502172, 1529990, 1573704, 1669080, 1716768, 1748560, 1835988, 1877715, 1967130, 2002896, 2098272, 2145960, 2225440, 2294985, 2360556, 2447984, 2503620, 2622840, 2753982, 2861280, 2950695, 3004344, 3059980, 3147408, 3338160, 3497120, 3671976, 3755430, 3934260, 4005792, 4130973, 4291920, 4589970, 4721112, 4895968, 5007240, 5245680, 5507964, 5901390, 6008688, 6119960, 6294816, 6676320, 6884955, 7343952, 7510860, 7868520, 8261946, 8583840, 9179940, 9442224, 10014480, 10491360, 11015928, 11802780, 12017376, 12239920, 13769910, 14687904, 15021720, 15737040, 16523892, 18359880, 18884448, 20028960, 20654865, 22031856, 23605560, 24479840, 27539820, 30043440, 31474080, 33047784, 36719760, 41309730, 44063712, 47211120, 55079640, 60086880, 66095568, 73439520, 82619460, 94422240, 110159280, 132191136, 165238920, 220318560, 330477840, 660955680]

約数ペア:

[(1, 660955680), (2, 330477840), (3, 220318560), (4, 165238920), (5, 132191136), (6, 110159280), (7, 94422240), (8, 82619460), (9, 73439520), (10, 66095568), (11, 60086880), (12, 55079640), (14, 47211120), (15, 44063712), (16, 41309730), (18, 36719760), (20, 33047784), (21, 31474080), (22, 30043440), (24, 27539820), (27, 24479840), (28, 23605560), (30, 22031856), (32, 20654865), (33, 20028960), (35, 18884448), (36, 18359880), (40, 16523892), (42, 15737040), (44, 15021720), (45, 14687904), (48, 13769910), (54, 12239920), (55, 12017376), (56, 11802780), (60, 11015928), (63, 10491360), (66, 10014480), (70, 9442224), (72, 9179940), (77, 8583840), (80, 8261946), (84, 7868520), (88, 7510860), (90, 7343952), (96, 6884955), (99, 6676320), (105, 6294816), (108, 6119960), (110, 6008688), (112, 5901390), (120, 5507964), (126, 5245680), (132, 5007240), (135, 4895968), (140, 4721112), (144, 4589970), (154, 4291920), (160, 4130973), (165, 4005792), (168, 3934260), (176, 3755430), (180, 3671976), (189, 3497120), (198, 3338160), (210, 3147408), (216, 3059980), (220, 3004344), (224, 2950695), (231, 2861280), (240, 2753982), (252, 2622840), (264, 2503620), (270, 2447984), (280, 2360556), (288, 2294985), (297, 2225440), (308, 2145960), (315, 2098272), (330, 2002896), (336, 1967130), (352, 1877715), (360, 1835988), (378, 1748560), (385, 1716768), (396, 1669080), (420, 1573704), (432, 1529990), (440, 1502172), (462, 1430640), (480, 1376991), (495, 1335264), (504, 1311420), (528, 1251810), (540, 1223992), (560, 1180278), (594, 1112720), (616, 1072980), (630, 1049136), (660, 1001448), (672, 983565), (693, 953760), (720, 917994), (756, 874280), (770, 858384), (792, 834540), (840, 786852), (864, 764995), (880, 751086), (924, 715320), (945, 699424), (990, 667632), (1008, 655710), (1056, 625905), (1080, 611996), (1120, 590139), (1155, 572256), (1188, 556360), (1232, 536490), (1260, 524568), (1320, 500724), (1386, 476880), (1440, 458997), (1485, 445088), (1512, 437140), (1540, 429192), (1584, 417270), (1680, 393426), (1760, 375543), (1848, 357660), (1890, 349712), (1980, 333816), (1987, 332640), (2016, 327855), (2079, 317920), (2160, 305998), (2310, 286128), (2376, 278180), (2464, 268245), (2520, 262284), (2640, 250362), (2772, 238440), (2970, 222544), (3024, 218570), (3080, 214596), (3168, 208635), (3360, 196713), (3465, 190752), (3696, 178830), (3780, 174856), (3960, 166908), (3974, 166320), (4158, 158960), (4320, 152999), (4620, 143064), (4752, 139090), (5040, 131142), (5280, 125181), (5544, 119220), (5940, 111272), (5961, 110880), (6048, 109285), (6160, 107298), (6930, 95376), (7392, 89415), (7560, 87428), (7920, 83454), (7948, 83160), (8316, 79480), (9240, 71532), (9504, 69545), (9935, 66528), (10080, 65571), (10395, 63584), (11088, 59610), (11880, 55636), (11922, 55440), (12320, 53649), (13860, 47688), (13909, 47520), (15120, 43714), (15840, 41727), (15896, 41580), (16632, 39740), (17883, 36960), (18480, 35766), (19870, 33264), (20790, 31792), (21857, 30240), (22176, 29805), (23760, 27818), (23844, 27720)]