67971046400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2191

約数の個数: 264

約数和(自身を含む): 178248174720

約数和(自身を除く): 110277128320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 128, 155, 160, 164, 200, 205, 248, 256, 310, 320, 328, 400, 410, 496, 512, 620, 640, 656, 775, 800, 820, 992, 1024, 1025, 1240, 1271, 1280, 1312, 1550, 1600, 1640, 1984, 2050, 2089, 2480, 2542, 2560, 2624, 3100, 3200, 3280, 3968, 4100, 4178, 4960, 5084, 5120, 5248, 6200, 6355, 6400, 6560, 7936, 8200, 8356, 9920, 10168, 10445, 10496, 12400, 12710, 12800, 13120, 15872, 16400, 16712, 19840, 20336, 20890, 20992, 24800, 25420, 25600, 26240, 31744, 31775, 32800, 33424, 39680, 40672, 41780, 41984, 49600, 50840, 52225, 52480, 63550, 64759, 65600, 66848, 79360, 81344, 83560, 85649, 99200, 101680, 104450, 104960, 127100, 129518, 131200, 133696, 158720, 162688, 167120, 171298, 198400, 203360, 208900, 209920, 254200, 259036, 262400, 267392, 323795, 325376, 334240, 342596, 396800, 406720, 417800, 428245, 508400, 518072, 524800, 534784, 647590, 650752, 668480, 685192, 793600, 813440, 835600, 856490, 1016800, 1036144, 1049600, 1069568, 1295180, 1301504, 1336960, 1370384, 1618975, 1626880, 1671200, 1712980, 2033600, 2072288, 2139136, 2141225, 2590360, 2655119, 2673920, 2740768, 3237950, 3253760, 3342400, 3425960, 4067200, 4144576, 4282450, 5180720, 5310238, 5347840, 5481536, 6475900, 6507520, 6684800, 6851920, 8134400, 8289152, 8564900, 10361440, 10620476, 10695680, 10963072, 12951800, 13275595, 13369600, 13703840, 16268800, 16578304, 17129800, 20722880, 21240952, 21926144, 25903600, 26551190, 26739200, 27407680, 32537600, 33156608, 34259600, 41445760, 42481904, 43852288, 51807200, 53102380, 53478400, 54815360, 66313216, 66377975, 68519200, 82891520, 84963808, 87704576, 103614400, 106204760, 109630720, 132755950, 137038400, 165783040, 169927616, 207228800, 212409520, 219261440, 265511900, 274076800, 331566080, 339855232, 414457600, 424819040, 438522880, 531023800, 548153600, 679710464, 828915200, 849638080, 1062047600, 1096307200, 1359420928, 1657830400, 1699276160, 2124095200, 2192614400, 2718841856, 3398552320, 4248190400, 6797104640, 8496380800, 13594209280, 16992761600, 33985523200, 67971046400]

約数ペア:

[(1, 67971046400), (2, 33985523200), (4, 16992761600), (5, 13594209280), (8, 8496380800), (10, 6797104640), (16, 4248190400), (20, 3398552320), (25, 2718841856), (31, 2192614400), (32, 2124095200), (40, 1699276160), (41, 1657830400), (50, 1359420928), (62, 1096307200), (64, 1062047600), (80, 849638080), (82, 828915200), (100, 679710464), (124, 548153600), (128, 531023800), (155, 438522880), (160, 424819040), (164, 414457600), (200, 339855232), (205, 331566080), (248, 274076800), (256, 265511900), (310, 219261440), (320, 212409520), (328, 207228800), (400, 169927616), (410, 165783040), (496, 137038400), (512, 132755950), (620, 109630720), (640, 106204760), (656, 103614400), (775, 87704576), (800, 84963808), (820, 82891520), (992, 68519200), (1024, 66377975), (1025, 66313216), (1240, 54815360), (1271, 53478400), (1280, 53102380), (1312, 51807200), (1550, 43852288), (1600, 42481904), (1640, 41445760), (1984, 34259600), (2050, 33156608), (2089, 32537600), (2480, 27407680), (2542, 26739200), (2560, 26551190), (2624, 25903600), (3100, 21926144), (3200, 21240952), (3280, 20722880), (3968, 17129800), (4100, 16578304), (4178, 16268800), (4960, 13703840), (5084, 13369600), (5120, 13275595), (5248, 12951800), (6200, 10963072), (6355, 10695680), (6400, 10620476), (6560, 10361440), (7936, 8564900), (8200, 8289152), (8356, 8134400), (9920, 6851920), (10168, 6684800), (10445, 6507520), (10496, 6475900), (12400, 5481536), (12710, 5347840), (12800, 5310238), (13120, 5180720), (15872, 4282450), (16400, 4144576), (16712, 4067200), (19840, 3425960), (20336, 3342400), (20890, 3253760), (20992, 3237950), (24800, 2740768), (25420, 2673920), (25600, 2655119), (26240, 2590360), (31744, 2141225), (31775, 2139136), (32800, 2072288), (33424, 2033600), (39680, 1712980), (40672, 1671200), (41780, 1626880), (41984, 1618975), (49600, 1370384), (50840, 1336960), (52225, 1301504), (52480, 1295180), (63550, 1069568), (64759, 1049600), (65600, 1036144), (66848, 1016800), (79360, 856490), (81344, 835600), (83560, 813440), (85649, 793600), (99200, 685192), (101680, 668480), (104450, 650752), (104960, 647590), (127100, 534784), (129518, 524800), (131200, 518072), (133696, 508400), (158720, 428245), (162688, 417800), (167120, 406720), (171298, 396800), (198400, 342596), (203360, 334240), (208900, 325376), (209920, 323795), (254200, 267392), (259036, 262400)]