68489816220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{108497}}^1$

素因数の和:108689

約数の個数: 192

約数和(自身を含む): 244979804160

約数和(自身を除く): 176489987940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 167, 180, 189, 210, 252, 270, 315, 334, 378, 420, 501, 540, 630, 668, 756, 835, 945, 1002, 1169, 1260, 1503, 1670, 1890, 2004, 2338, 2505, 3006, 3340, 3507, 3780, 4509, 4676, 5010, 5845, 6012, 7014, 7515, 9018, 10020, 10521, 11690, 14028, 15030, 17535, 18036, 21042, 22545, 23380, 30060, 31563, 35070, 42084, 45090, 52605, 63126, 70140, 90180, 105210, 108497, 126252, 157815, 210420, 216994, 315630, 325491, 433988, 542485, 631260, 650982, 759479, 976473, 1084970, 1301964, 1518958, 1627455, 1952946, 2169940, 2278437, 2929419, 3037916, 3254910, 3797395, 3905892, 4556874, 4882365, 5858838, 6509820, 6835311, 7594790, 9113748, 9764730, 11392185, 11717676, 13670622, 14647095, 15189580, 18118999, 19529460, 20505933, 22784370, 27341244, 29294190, 34176555, 36237998, 41011866, 45568740, 54356997, 58588380, 68353110, 72475996, 82023732, 90594995, 102529665, 108713994, 126832993, 136706220, 163070991, 181189990, 205059330, 217427988, 253665986, 271784985, 326141982, 362379980, 380498979, 410118660, 489212973, 507331972, 543569970, 634164965, 652283964, 760997958, 815354955, 978425946, 1087139940, 1141496937, 1268329930, 1521995916, 1630709910, 1902494895, 1956851892, 2282993874, 2446064865, 2536659860, 3261419820, 3424490811, 3804989790, 4565987748, 4892129730, 5707484685, 6848981622, 7609979580, 9784259460, 11414969370, 13697963244, 17122454055, 22829938740, 34244908110, 68489816220]

約数ペア:

[(1, 68489816220), (2, 34244908110), (3, 22829938740), (4, 17122454055), (5, 13697963244), (6, 11414969370), (7, 9784259460), (9, 7609979580), (10, 6848981622), (12, 5707484685), (14, 4892129730), (15, 4565987748), (18, 3804989790), (20, 3424490811), (21, 3261419820), (27, 2536659860), (28, 2446064865), (30, 2282993874), (35, 1956851892), (36, 1902494895), (42, 1630709910), (45, 1521995916), (54, 1268329930), (60, 1141496937), (63, 1087139940), (70, 978425946), (84, 815354955), (90, 760997958), (105, 652283964), (108, 634164965), (126, 543569970), (135, 507331972), (140, 489212973), (167, 410118660), (180, 380498979), (189, 362379980), (210, 326141982), (252, 271784985), (270, 253665986), (315, 217427988), (334, 205059330), (378, 181189990), (420, 163070991), (501, 136706220), (540, 126832993), (630, 108713994), (668, 102529665), (756, 90594995), (835, 82023732), (945, 72475996), (1002, 68353110), (1169, 58588380), (1260, 54356997), (1503, 45568740), (1670, 41011866), (1890, 36237998), (2004, 34176555), (2338, 29294190), (2505, 27341244), (3006, 22784370), (3340, 20505933), (3507, 19529460), (3780, 18118999), (4509, 15189580), (4676, 14647095), (5010, 13670622), (5845, 11717676), (6012, 11392185), (7014, 9764730), (7515, 9113748), (9018, 7594790), (10020, 6835311), (10521, 6509820), (11690, 5858838), (14028, 4882365), (15030, 4556874), (17535, 3905892), (18036, 3797395), (21042, 3254910), (22545, 3037916), (23380, 2929419), (30060, 2278437), (31563, 2169940), (35070, 1952946), (42084, 1627455), (45090, 1518958), (52605, 1301964), (63126, 1084970), (70140, 976473), (90180, 759479), (105210, 650982), (108497, 631260), (126252, 542485), (157815, 433988), (210420, 325491), (216994, 315630)]