2987922168

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:20000

約数の個数: 192

約数和(自身を含む): 10463281920

約数和(自身を除く): 7475359752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 378, 396, 462, 486, 504, 567, 594, 616, 648, 693, 756, 792, 891, 924, 972, 1134, 1188, 1386, 1512, 1701, 1782, 1848, 1944, 2079, 2268, 2376, 2673, 2772, 3402, 3564, 4158, 4536, 5346, 5544, 6237, 6804, 7128, 8316, 10692, 12474, 13608, 16632, 18711, 19961, 21384, 24948, 37422, 39922, 49896, 59883, 74844, 79844, 119766, 139727, 149688, 159688, 179649, 219571, 239532, 279454, 359298, 419181, 439142, 479064, 538947, 558908, 658713, 718596, 838362, 878284, 1077894, 1117816, 1257543, 1317426, 1437192, 1536997, 1616841, 1676724, 1756568, 1976139, 2155788, 2515086, 2634852, 3073994, 3233682, 3353448, 3772629, 3952278, 4311576, 4610991, 4850523, 5030172, 5269704, 5928417, 6147988, 6467364, 7545258, 7904556, 9221982, 9701046, 10060344, 11317887, 11856834, 12295976, 12934728, 13832973, 15090516, 15809112, 17785251, 18443964, 19402092, 22635774, 23713668, 27665946, 30181032, 33953661, 35570502, 36887928, 38804184, 41498919, 45271548, 47427336, 53355753, 55331892, 67907322, 71141004, 82997838, 90543096, 106711506, 110663784, 124496757, 135814644, 142282008, 165995676, 213423012, 248993514, 271629288, 331991352, 373490271, 426846024, 497987028, 746980542, 995974056, 1493961084, 2987922168]

約数ペア:

[(1, 2987922168), (2, 1493961084), (3, 995974056), (4, 746980542), (6, 497987028), (7, 426846024), (8, 373490271), (9, 331991352), (11, 271629288), (12, 248993514), (14, 213423012), (18, 165995676), (21, 142282008), (22, 135814644), (24, 124496757), (27, 110663784), (28, 106711506), (33, 90543096), (36, 82997838), (42, 71141004), (44, 67907322), (54, 55331892), (56, 53355753), (63, 47427336), (66, 45271548), (72, 41498919), (77, 38804184), (81, 36887928), (84, 35570502), (88, 33953661), (99, 30181032), (108, 27665946), (126, 23713668), (132, 22635774), (154, 19402092), (162, 18443964), (168, 17785251), (189, 15809112), (198, 15090516), (216, 13832973), (231, 12934728), (243, 12295976), (252, 11856834), (264, 11317887), (297, 10060344), (308, 9701046), (324, 9221982), (378, 7904556), (396, 7545258), (462, 6467364), (486, 6147988), (504, 5928417), (567, 5269704), (594, 5030172), (616, 4850523), (648, 4610991), (693, 4311576), (756, 3952278), (792, 3772629), (891, 3353448), (924, 3233682), (972, 3073994), (1134, 2634852), (1188, 2515086), (1386, 2155788), (1512, 1976139), (1701, 1756568), (1782, 1676724), (1848, 1616841), (1944, 1536997), (2079, 1437192), (2268, 1317426), (2376, 1257543), (2673, 1117816), (2772, 1077894), (3402, 878284), (3564, 838362), (4158, 718596), (4536, 658713), (5346, 558908), (5544, 538947), (6237, 479064), (6804, 439142), (7128, 419181), (8316, 359298), (10692, 279454), (12474, 239532), (13608, 219571), (16632, 179649), (18711, 159688), (19961, 149688), (21384, 139727), (24948, 119766), (37422, 79844), (39922, 74844), (49896, 59883)]