68880313920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{343303}}^1$

素因数の和:343353

約数の個数: 224

約数和(自身を含む): 251133742080

約数和(自身を除く): 182253428160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2112, 2280, 2508, 2640, 3040, 3135, 3344, 3520, 3648, 4180, 4560, 5016, 5280, 6080, 6270, 6688, 8360, 9120, 10032, 10560, 12540, 13376, 16720, 18240, 20064, 25080, 33440, 40128, 50160, 66880, 100320, 200640, 343303, 686606, 1029909, 1373212, 1716515, 2059818, 2746424, 3433030, 3776333, 4119636, 5149545, 5492848, 6522757, 6866060, 7552666, 8239272, 10299090, 10985696, 11328999, 13045514, 13732120, 15105332, 16478544, 18881665, 19568271, 20598180, 21971392, 22657998, 26091028, 27464240, 30210664, 32613785, 32957088, 37763330, 39136542, 41196360, 45315996, 52182056, 54928480, 56644995, 60421328, 65227570, 65914176, 71750327, 75526660, 78273084, 82392720, 90631992, 97841355, 104364112, 109856960, 113289990, 120842656, 130455140, 143500654, 151053320, 156546168, 164785440, 181263984, 195682710, 208728224, 215250981, 226579980, 241685312, 260910280, 287001308, 302106640, 313092336, 329570880, 358751635, 362527968, 391365420, 417456448, 430501962, 453159960, 521820560, 574002616, 604213280, 626184672, 717503270, 725055936, 782730840, 861003924, 906319920, 1043641120, 1076254905, 1148005232, 1208426560, 1252369344, 1435006540, 1565461680, 1722007848, 1812639840, 2087282240, 2152509810, 2296010464, 2870013080, 3130923360, 3444015696, 3625279680, 4305019620, 4592020928, 5740026160, 6261846720, 6888031392, 8610039240, 11480052320, 13776062784, 17220078480, 22960104640, 34440156960, 68880313920]

約数ペア:

[(1, 68880313920), (2, 34440156960), (3, 22960104640), (4, 17220078480), (5, 13776062784), (6, 11480052320), (8, 8610039240), (10, 6888031392), (11, 6261846720), (12, 5740026160), (15, 4592020928), (16, 4305019620), (19, 3625279680), (20, 3444015696), (22, 3130923360), (24, 2870013080), (30, 2296010464), (32, 2152509810), (33, 2087282240), (38, 1812639840), (40, 1722007848), (44, 1565461680), (48, 1435006540), (55, 1252369344), (57, 1208426560), (60, 1148005232), (64, 1076254905), (66, 1043641120), (76, 906319920), (80, 861003924), (88, 782730840), (95, 725055936), (96, 717503270), (110, 626184672), (114, 604213280), (120, 574002616), (132, 521820560), (152, 453159960), (160, 430501962), (165, 417456448), (176, 391365420), (190, 362527968), (192, 358751635), (209, 329570880), (220, 313092336), (228, 302106640), (240, 287001308), (264, 260910280), (285, 241685312), (304, 226579980), (320, 215250981), (330, 208728224), (352, 195682710), (380, 181263984), (418, 164785440), (440, 156546168), (456, 151053320), (480, 143500654), (528, 130455140), (570, 120842656), (608, 113289990), (627, 109856960), (660, 104364112), (704, 97841355), (760, 90631992), (836, 82392720), (880, 78273084), (912, 75526660), (960, 71750327), (1045, 65914176), (1056, 65227570), (1140, 60421328), (1216, 56644995), (1254, 54928480), (1320, 52182056), (1520, 45315996), (1672, 41196360), (1760, 39136542), (1824, 37763330), (2090, 32957088), (2112, 32613785), (2280, 30210664), (2508, 27464240), (2640, 26091028), (3040, 22657998), (3135, 21971392), (3344, 20598180), (3520, 19568271), (3648, 18881665), (4180, 16478544), (4560, 15105332), (5016, 13732120), (5280, 13045514), (6080, 11328999), (6270, 10985696), (6688, 10299090), (8360, 8239272), (9120, 7552666), (10032, 6866060), (10560, 6522757), (12540, 5492848), (13376, 5149545), (16720, 4119636), (18240, 3776333), (20064, 3433030), (25080, 2746424), (33440, 2059818), (40128, 1716515), (50160, 1373212), (66880, 1029909), (100320, 686606), (200640, 343303)]