57454920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 202849920

約数和(自身を除く): 145395000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 257, 270, 276, 324, 345, 360, 405, 414, 460, 486, 514, 540, 552, 621, 648, 690, 771, 810, 828, 920, 972, 1028, 1035, 1080, 1215, 1242, 1285, 1380, 1542, 1620, 1656, 1863, 1944, 2056, 2070, 2313, 2430, 2484, 2570, 2760, 3084, 3105, 3240, 3726, 3855, 4140, 4626, 4860, 4968, 5140, 5589, 5911, 6168, 6210, 6939, 7452, 7710, 8280, 9252, 9315, 9720, 10280, 11178, 11565, 11822, 12420, 13878, 14904, 15420, 17733, 18504, 18630, 20817, 22356, 23130, 23644, 24840, 27756, 27945, 29555, 30840, 34695, 35466, 37260, 41634, 44712, 46260, 47288, 53199, 55512, 55890, 59110, 62451, 69390, 70932, 74520, 83268, 88665, 92520, 104085, 106398, 111780, 118220, 124902, 138780, 141864, 159597, 166536, 177330, 208170, 212796, 223560, 236440, 249804, 265995, 277560, 312255, 319194, 354660, 416340, 425592, 478791, 499608, 531990, 624510, 638388, 709320, 797985, 832680, 957582, 1063980, 1249020, 1276776, 1436373, 1595970, 1915164, 2127960, 2393955, 2498040, 2872746, 3191940, 3830328, 4787910, 5745492, 6383880, 7181865, 9575820, 11490984, 14363730, 19151640, 28727460, 57454920]

約数ペア:

[(1, 57454920), (2, 28727460), (3, 19151640), (4, 14363730), (5, 11490984), (6, 9575820), (8, 7181865), (9, 6383880), (10, 5745492), (12, 4787910), (15, 3830328), (18, 3191940), (20, 2872746), (23, 2498040), (24, 2393955), (27, 2127960), (30, 1915164), (36, 1595970), (40, 1436373), (45, 1276776), (46, 1249020), (54, 1063980), (60, 957582), (69, 832680), (72, 797985), (81, 709320), (90, 638388), (92, 624510), (108, 531990), (115, 499608), (120, 478791), (135, 425592), (138, 416340), (162, 354660), (180, 319194), (184, 312255), (207, 277560), (216, 265995), (230, 249804), (243, 236440), (257, 223560), (270, 212796), (276, 208170), (324, 177330), (345, 166536), (360, 159597), (405, 141864), (414, 138780), (460, 124902), (486, 118220), (514, 111780), (540, 106398), (552, 104085), (621, 92520), (648, 88665), (690, 83268), (771, 74520), (810, 70932), (828, 69390), (920, 62451), (972, 59110), (1028, 55890), (1035, 55512), (1080, 53199), (1215, 47288), (1242, 46260), (1285, 44712), (1380, 41634), (1542, 37260), (1620, 35466), (1656, 34695), (1863, 30840), (1944, 29555), (2056, 27945), (2070, 27756), (2313, 24840), (2430, 23644), (2484, 23130), (2570, 22356), (2760, 20817), (3084, 18630), (3105, 18504), (3240, 17733), (3726, 15420), (3855, 14904), (4140, 13878), (4626, 12420), (4860, 11822), (4968, 11565), (5140, 11178), (5589, 10280), (5911, 9720), (6168, 9315), (6210, 9252), (6939, 8280), (7452, 7710)]